Custom Home Makeovers Surrey

Custom Home Makeovers Surrey

Surrey renovation project planning

When you're ready to bring your vision to life, we're here to make it happen with the same dedication and craftsmanship displayed in our gallery. You're not just updating your space; you're making a conscious decision to reduce your carbon footprint. They're available from 8 AM to 6 PM, Monday through Friday, ensuring you can discuss your project without having to rearrange your day. Surrey custom home upgrades Our exterior renovation services, including landscaping, decking, and exterior painting, not only boost curb appeal but also add to your home's value. Learn more about Canyon Property Projects Ltd. here. Learn more about Custom Home Makeovers Surrey here
You'll find that their approach to sustainability isn't a one-size-fits-all. House remodeling experts From the initial consultation to the final walkthrough, Canyon Property Projects made us feel like our project was their top priority. Imagine your home in Custom Home Makeovers Surrey as a diamond in the rough, holding untold potential that only needs the expert touch of Canyon Property Projects to truly shine.

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  • Attic renovation
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  • Experienced renovation team Surrey
  • Interior remodeling
  • Bathroom tile renovation
  • Renovation cost estimates
  • Modern home renovation Surrey
  • Attic renovation

Moreover, Canyon Property Projects doesn't stop at materials. We pride ourselves on our ability to adapt and address any challenges swiftly, guaranteeing minimal disruption to your daily life. Imagine stepping into your kitchen and being greeted by sleek countertops, state-of-the-art appliances, and lighting that makes every inch look like it's out of a magazine.
They'll discuss potential designs, materials, and the scope of work in detail, ensuring everything aligns with your expectations. They're not just about making your space look good; they're dedicated to making sure you feel good about it, too. You'll notice we prioritize materials that aren't only durable but also sourced responsibly.



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Whether you're dreaming of a serene, spa-like bathroom retreat or a vibrant, open-plan kitchen that becomes the heart of your home, they've got the expertise to make it happen. At Canyon Property Projects, we don't just apply a one-size-fits-all solution; we dive deep into what makes your space special to you. Dust, noise, and the general disruption of your daily life are inevitable. So, when it's time to renovate, trust us to deliver a home that's as beautiful as it's well-made.

This means you're always in the loop, able to make informed decisions quickly.

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  10. Renovation cost estimates
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Jack's hands-on approach guarantees that every renovation isn't just visually stunning but built to last, marrying craftsmanship with eco-friendly practices. It's comforting to know our home is contributing to a greener planet.'These testimonials underscore the trust our clients place in us, not just for the quality of work but for our dedication to eco-friendly practices.

After crafting your personalized design, our focus shifts to expert project management to ensure your renovation unfolds seamlessly.

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  1. Home theater installation
  2. Closet renovations
  3. Garage renovation
  4. Living room renovation
  5. Custom cabinetry
  6. Smart home upgrades
  7. Toilet installation
  8. Home energy audit
  9. Sunroom addition
  10. Home improvement services
  11. Landscaping and hardscaping
  12. Home remodeling consultation
  13. Soaking tub installation
  14. Lighting upgrades
  15. Crown molding installation
Upon completion, they ensure everything is perfect, down to the last detail. And if you're thinking about expanding your living space, we specialize in basement finishing and home additions.

If you're intrigued by the prospect of elevating your home with innovative and thoughtful designs, you'll want to discover more about how Canyon Property Projects Ltd can bring your vision to life. After ensuring your home renovation reflects your unique style, Canyon Property Projects Ltd. also prioritizes your complete satisfaction with the finished project. From the initial consultation to the final walkthrough, you're kept in the loop.

Citations and other links

Top Home Renovators Custom Home Makeovers Surrey

Lastly, living through renovations can be stressful. Diving into the realm of innovative solutions, we leverage cutting-edge technology and creative approaches to elevate your home renovation project beyond the ordinary. One key error is underestimating your budget. It's easy to get caught up in the excitement of design possibilities, but it's crucial to have a realistic budget and include a contingency fund for unexpected expenses. Our team then crafts a design plan tailored just for you, incorporating your feedback and preferences at every step.

We start by listening. Understanding your unique style and functional needs, our team crafts personalized design solutions that transform your house into the home you've always imagined. From the initial consultation to the final walkthrough, you're involved in every step, ensuring that our work aligns perfectly with your desires and specifications. Canyon Property Projects Ltd. is pioneering these transformations in Custom Home Makeovers Surrey, ensuring your kitchen isn't just a place to cook but a centerpiece for gatherings, creativity, and comfort.

Communication is key. As we move into the construction phase, you're kept in the loop with regular updates and progress reports. This approach builds trust and ensures that your project aligns with your expectations and budget. Modern home renovation Surrey Kitchen cabinet replacement When you choose us, you're not just getting a renovation service; you're partnering with a team that puts your satisfaction at the forefront of everything we do.

At Canyon Property Projects, we know that a one-size-fits-all approach doesn't work for everyone. Having explored the unmatched craftsmanship of Canyon Property Projects Ltd., let's now focus on their bespoke renovation process, designed to bring your unique vision to life. It's not just about renovating homes; it's about rebuilding trust and forging lasting relationships with homeowners and local businesses alike. They dive deep into the aesthetics, from sleek, contemporary designs to classic elegance, ensuring every detail aligns with your vision.

Top Home Renovators Custom Home Makeovers Surrey
Kitchen and Bathroom Renovations Custom Home Makeovers Surrey

Kitchen and Bathroom Renovations Custom Home Makeovers Surrey

After exploring Canyon Property Projects Ltd's commitment to sustainability, let's hear from the homeowners who've experienced their service firsthand.

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This unwavering commitment to customer satisfaction hasn't only set them apart in Custom Home Makeovers Surrey but has also cultivated a loyal customer base that trusts them with their homes time and time again. It's not just about aesthetics; it's about creating a space that enhances your quality of life every single day. We pride ourselves on a meticulous approach to planning and execution.

They're not just overseers; they're your partners, dedicated to bringing your vision to life with precision and care. Choosing Canyon Property Projects means you're not just getting a contractor; you're partnering with professionals who prioritize quality over quantity. Hearing directly from satisfied clients, you'll understand why Canyon Property Projects stands out in Custom Home Makeovers Surrey for top-notch renovation services. Renovation cost estimates

They understand that you've got expectations and constraints, and they're committed to delivering your project on time and within your financial plan. Deciding on Canyon Property Projects for your home renovation means choosing a partner committed to bringing your vision to life with excellence and precision. They're committed to keeping you in the loop, ensuring that your project stays on track, within budget, and is completed to your satisfaction.

Imagine stepping into a home that not only reflects your personality but also adapts to your lifestyle changes over time. Don't overlook this; it can prevent stressful financial surprises down the line. We keep you in the loop from start to finish, providing regular updates and being available to answer any questions you might have.

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Imagine tearing down unnecessary walls to create an open, airy environment, or perhaps adding an extension to give your family the extra room it desperately needs. Open floor plans continue to reign supreme, offering a seamless flow between living, dining, and kitchen areas. This layout not only maximizes your space but also fosters a more connected living environment. The future of home renovation is about creating spaces that reflect your lifestyle and values, with a nod towards sustainability and innovation. Another success story comes from a family in need of a major bathroom renovation. 'We were dreading the process, but Canyon made it seamless.
You've probably heard tales of renovation projects that stretch on for months or contractors that vanish into thin air, but Canyon Property Projects promises to be a different story. Their project management approach isn't just about keeping things on track. They're not just renovating your space; they're enhancing your home's value and functionality.

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You'll begin by reaching out to their team to express your interest in a home renovation or customization project.
A quick call can often answer immediate questions and set up a more detailed discussion. Dive into a full-scale home transformation journey with Canyon Property, where every room gets a tailored renovation to suit your lifestyle and tastes. Read more about Custom Home Makeovers Surrey here After reading the glowing testimonials, you might be wondering how to embark on your own renovation journey with Canyon Property. By staying ahead of industry trends and employing innovative solutions, they ensure your project not only meets but surpasses modern standards.
They stand out in the crowded market for several compelling reasons. These testimonials from delighted customers illustrate why Canyon Property Projects is a preferred choice for homeowners in Custom Home Makeovers Surrey seeking reliable, high-quality renovation services. You've got a vision, and we've got the roadmap to bring it to life. That's why we offer energy-efficient upgrades to help reduce your utility bills and improve your home's overall comfort.

Custom Home Makeovers Surrey Home Design and Renovation
Custom Home Makeovers Surrey Residential Remodeling Services
Custom Home Makeovers Surrey Residential Remodeling Services

They're committed to using high-quality materials and the latest technologies to deliver a kitchen that withstands the test of time. When you're considering us for your project, you're not just getting a contractor; you're partnering with a team that listens. Whether you're dreaming of a minimalist kitchen, a spa-like bathroom, or a vibrant living space, we're here to bring those visions to life. Understanding the financial constraints and diverse needs of Custom Home Makeovers Surrey homeowners, they've structured their pricing to be as competitive and transparent as possible.

Choosing custom renovations means you're involved in the decision-making process from start to finish. She's got an eye for aesthetics that's unmatched, blending colors, textures, and lighting to create spaces that aren't just beautiful but feel like they're truly yours.

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Moreover, communication is at the heart of their approach.

This step is crucial to avoid legal problems and ensure your renovation meets all safety standards. If you've built up equity in your home, this can be a cost-effective way to borrow, often offering lower interest rates than personal loans or credit cards. It's a collaborative journey that guarantees the end result is uniquely yours.

This transparency builds trust and ensures the final outcome aligns with your expectations. They're not just about knocking down walls or upgrading fixtures; they're about reimagining your living spaces to make them more versatile and functional. Choosing Canyon Property Projects means you're opting for a hassle-free renovation journey.

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They're making it possible. Let's transform your space into the home of your dreams, where every detail reflects your personal style and meets your everyday needs. Whether you're looking to update your kitchen, transform your bathroom, or completely renovate your entire home, their team has the skills and experience to bring your vision to life. It's a solid option if you're looking for a straightforward, no-collateral-required solution. Furthermore, we use only the highest quality materials and the latest technologies to deliver superior results that not only look beautiful but are also built to last.

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And it doesn't stop there. It's all about understanding your vision, so don't hold back. Transforming your kitchen with these innovative ideas doesn't just elevate your home; it changes how you live in it. Understanding your unique style and preferences is at the heart of our personalized design approach, ensuring your renovation truly reflects who you are.
If you're inspired by the glowing reviews from Canyon Property Projects' satisfied clients, reaching out to start your own renovation journey is the next step. Whether you're dreaming of a modern, open-concept kitchen where you can host dinner parties, a serene bathroom oasis for relaxation, or a functional and stylish home office, Canyon Property has got you covered. With a keen eye for detail, their team ensures every tile, fixture, and feature aligns perfectly with your preferences and the latest trends. They're not just contractors; they're community members dedicated to enhancing the places they live and work in.

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Once we've got a solid understanding of what you're after, our team crafts a customized design plan. You're not just getting a team of contractors; you're partnering with a group of passionate craftsmen dedicated to bringing your dream home to life. They're not just installing fixtures and tiles; they're crafting an experience. Whether you're looking for a modern makeover or a timeless design, we've got you covered. Bathroom tile renovation

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A contractor[1][2] (North American English) or builder (British English),[3][4] is responsible for the day-to-day oversight of a construction site, management of vendors and trades, and the communication of information to all involved parties throughout the course of a building project.[5]

In the United States, a contractor may be a sole proprietor managing a project and performing labor or carpentry work, have a small staff, or may be a very large company managing billion dollar projects. Some builders build new homes, some are remodelers, some are developers.[6]

Description

[edit]

A general contractor is a construction manager employed by a client, usually upon the advice of the project's architect or engineer.[7] General Contractors are mainly responsible for the overall coordination of a project and may also act as building designer and construction foreman (a tradesman in charge of a crew).

A general contractor must first assess the project-specific documents (referred to as a bid, proposal, or tender documents). In the case of renovations, a site visit is required to get a better understanding of the project. Depending on the project delivery method, the general contractor will submit a fixed price proposal or bid, cost-plus price or an estimate. The general contractor considers the cost of home office overhead, general conditions, materials, and equipment, as well as the cost of labor, to provide the owner with a price for the project.

Contract documents may include drawings, project manuals (including general, supplementary, or special conditions and specifications), and addendum or modifications issued prior to proposal/bidding and prepared by a design professional, such as an architect.The general contractor may also assume the role of construction manager, responsible for overseeing the project while assuming financial and legal risks.There are several types of risks can occur include cost overruns, delays, and liabilities related to safety or contract breaches.

Prior to formal appointment, the selected general contractor to whom a client proposes to award a contract is often referred to as a "preferred contractor".[8]

Responsibilities

[edit]

A general contractor is responsible for providing all of the material, labor, equipment (such as heavy equipment and tools) and services necessary for the construction of the project. A general contractor often hires specialized subcontractors to perform all or portions of the construction work. When using subcontractors, the general contractor is responsible for overseeing the quality of all work performed by any and all of the workers and subcontractors.

It is a best practice for general contractors to prioritize safety on the job site, and they are generally responsible for ensuring that work takes place following safe practices.

A general contractor's responsibilities may include applying for building permits, advising the person they are hired by, securing the property, providing temporary utilities on site, managing personnel on site, providing site surveying and engineering, disposing or recycling of construction waste, monitoring schedules and cash flows, and maintaining accurate records.[9]

The general contractor may be responsible for some part of the design, referred to as the "contractor's design portion" (JCT terminology).[10]

United Kingdom, Commonwealth and Australia usage

[edit]

In the United Kingdom, Australia and some British Commonwealth countries, the term 'general contractor' was gradually superseded by builders during the early twentieth century.[citation needed] This was the term used by major professional, trade, and consumer organizations when issuing contracts for construction work, and thus the term 'general contractor' fell out of use except in large organizations where the main contractor is the top manager and a general contractor shares responsibilities with professional contractors.

General contractors who conduct work for government agencies are often referred to as "builders". This term is also used in contexts where the customer's immediate general contractor is permitted to sub-contract or circumstances are likely to involve sub-contracting to specialist operators e.g. in various public services.

United States and Asia usage

[edit]

In the United States and Asia, the terms general contractor (or simply "contractor"), prime contractor and main contractor are often interchangeable when referring to small local companies that perform residential work. These companies are represented by trade organizations such as the NAHB.[11]

Prime contractor

[edit]

Prime contractor is a term defined in the US law.[12][13] Statutory definitions of prime contract, prime contractor, subcontract, and subcontractor are in 41 U.S.C. § 8701.[14] The prime contractor term was already defined before the 8 March 1946 passage of An Act To eliminate the practice by subcontractors, under cost-plus-a-fixed-fee or cost reimbursable contacts of the United States, of paying fees or kick-backs, or of granting gifts or gratuities to employees of a cost-plus-a-fixed-fee or cost reimbursable prime contractors or of higher tier subcontractors for the purpose of securing the award of subcontracts or orders. (Pub. L.Tooltip Public Law (United States) 79–319, 60 Stat. 37)

Licensing requirements

[edit]

Licensing requirements to work legally on construction projects vary from locale to locale. In the United States, there are no federal licensing requirements to become a general contractor, but most US states require general contractors to obtain a local license to operate. It is the states' responsibility to define these requirements: for example, in the state of California, the requirements are stated as follows:

With a few exceptions, all businesses or individuals who work on any building, highway, road, parking facility, railroad, excavation, or other structure in California must be licensed by the California Contractors State License Board (CSLB) if the total cost of one or more contracts on the project is $500 or more.

In every state that requires a license, a surety bond is required as part of the licensing process, with the exception of Louisiana, where bonding requirements may vary in different parishes. Not all states require General Contractor licenses - these include Vermont, New Hampshire and Maine, among others.

Licensing qualifications

[edit]

Some general contractors obtain bachelor's degrees in construction science, building science, surveying, construction safety, or other disciplines.

General Contractors often learn about different aspects of construction, including masonry, carpentry, framing, and plumbing. Aspiring general contractors communicate with subcontractors and may learn the management skills they need to run their own company.

Experience in the construction industry as well as references from customers, business partners, or former employers are demanded. Some jurisdictions require candidates to provide proof of financing to own their own general contracting firm.

General Contractors often run their own business. They hire subcontractors to complete specialized construction work and may manage a team of plumbers, electricians, bricklayers, carpenters, iron workers, technicians, handymans, architects and roofers. General Contractors build their business by networking with potential clients, buying basic construction tools, and ensuring that their subcontractors complete high-quality work. General Contractors do not usually complete much construction work themselves, but they need to be familiar with construction techniques so they can manage workers effectively. Other reasons include access to specialist skills, flexible hiring and firing, and lower costs.

General contractor example

[edit]

A property owner or real estate developer develops a program of their needs and selects a site (often with an architect). The architect assembles a design team of consulting engineers and other experts to design the building and specify the building systems. Today contractors frequently participate on the design team by providing pre-design services such as providing estimations of the budget and scheduling requirements to improve the economy of the project. In other cases, the general contractor is hired at the close of the design phase. The owner, architect, and general contractor work closely together to meet deadlines and budget. The general contractor works with subcontractors to ensure quality standards; subcontractors specialise in areas such as electrical wiring, plumbing, masonry, etc.

See also

[edit]

References

[edit]
  1. ^ Davies, Nikolas, and Erkki Jokiniemi. Architect's illustrated pocket dictionary. Oxford: Architectural Press, 2011. 289. Print.
  2. ^ "Collins Dictionary".
  3. ^ "Merriam-Webster".
  4. ^ "Builder vs. Construction Manager".
  5. ^ Hendrickson, Chris. & Au, Tung (2000), The Design and Construction Process. Project Management for Construction: Fundamental Concepts for Owners, Engineers, Architects and Builders, chapter 3
  6. ^ "What's the difference between a developer and a builder?". Chicago Tribune. 2005-01-23. Retrieved 2023-07-18.
  7. ^ Shekhar, R. K. (2005), Academic Dictionary of Architecture, Delhi: Isha Books, 69
  8. ^ Law Insider Inc., Preferred Contractor(s definition [sic], accessed 21 March 2023
  9. ^ Allen, Edward, & Iano Joseph (2009). Fundamentals of Building Construction Materials and Methods. 5th ed. Hoboken, N.J.: John Wiley & Sons.
  10. ^ Joint Contracts Tribunal, Intermediate Building Contract with contractor’s design (ICD), current edition 2019, accessed 7 July 2021
  11. ^ "About NAHB". www.nahb.org. Retrieved 2023-07-18.
  12. ^ Nicastro 2023, p. 1.
  13. ^ Carril & Duggan 2020.
  14. ^ Nicastro 2023, p. 1, Note 5.

Sources

[edit]

Polybutylene
Names
Other names
polybutene-1, poly(1-butene), PB-1
Identifiers
ChemSpider
  • none
ECHA InfoCard 100.111.056 Edit this at Wikidata
Properties
(C4H8)n
Density 0.95 g/cm3[1]
Melting point 135 °C (275 °F; 408 K)[1]
Related compounds
Related compounds
1-butene (monomer)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Polybutylene (polybutene-1, poly(1-butene), PB-1) is a polyolefin or saturated polymer with the chemical formula (CH2CH(Et))n. Not be confused with polybutene, PB-1 is mainly used in piping.[2]

Production

[edit]

Polybutylene is produced by polymerisation of 1-butene using supported Ziegler–Natta catalysts.

Catalysts

[edit]

Isotactic PB-1 is produced commercially using two types of heterogeneous Ziegler–Natta catalysts.[3] The first type of catalyst contains two components, a solid pre-catalyst, the δ-crystalline form of TiCl3, and solution of an organoaluminum cocatalyst, such as Al(C2H5)3. The second type of pre-catalyst is supported. The active ingredient in the catalyst is TiCl4 and the support is microcrystalline MgCl2. These catalysts also contain special modifiers, organic compounds belonging to the classes of esters or ethers. The pre-catalysts are activated by combinations of organoaluminum compounds and other types of organic or organometallic modifiers. Two most important technological advantages of the supported catalysts are high productivity and a high fraction of the crystalline isotactic polymer they produce at 70–80 °C under standard polymerization conditions.[4][5][6]

Characteristics

[edit]

PB-1 is a high molecular weight, linear, isotactic, and semi-crystalline polymer. PB-1 combines typical characteristics of conventional polyolefins with certain properties of technical polymers.

PB-1, when applied as a pure or reinforced resin, can replace materials like metal, rubber and engineering polymers. It is also used synergistically as a blend element to modify the characteristics of other polyolefins like polypropylene and polyethylene. Because of its specific properties it is mainly used in pressure piping, flexible packaging, water heaters, compounding and hot melt adhesives.

Heated up to 190 °C and above, PB-1 can easily be compression moulded, injection moulded, blown to hollow parts, extruded, and welded. It does not tend to crack due to stress.[dubiousdiscuss] Because of its crystalline structure and high molecular weight, PB-1 has good resistance to hydrostatic pressure, showing very low creep even at elevated temperatures.[7] It is flexible, resists impact well and has good elastic recovery.[3][8]

Isotactic polybutylene crystallizes in three different forms. Crystallization from solution yields form-III with the melting point of 106.5 °C. Cooling from the melt results in the form II which has melting point of 124 °C and density of 0.89 g/cm3. At room temperature, it spontaneously converts into the form-I with the melting point of 135 °C and density of 0.95 g/cm3.[1]

PB-1 generally resists chemicals such as detergents, oils, fats, acids, bases, alcohol, ketones, aliphatic hydrocarbons and hot polar solutions (including water).[3] It shows lower resistance to aromatic and chlorinated hydrocarbons as well as oxidising acids than other polymers such as polysulfone and polyamide 6/6.[7] Additional features include excellent wet abrasion resistance, easy melt flowability (shear thinning), and good dispersion of fillers. It is compatible with polypropylene, ethylene propylene rubbers, and thermoplastic elastomers.

Some properties:[7]

Application areas

[edit]

Piping systems

[edit]

The main use of PB-1 is in flexible pressure piping systems for hot and cold drinking water distribution, pre-insulated district heating networks and surface heating and cooling systems. ISO 15876 defines the performance requirements of PB-1 piping systems.[9] PB-1's most notable characteristics are weldability, temperature resistance, flexibility and high hydrostatic pressure resistance. The material can be classified PB 125 with a minimum required strength (MRS) of 12.5 MPa. Other features include low noise transmission, low linear thermal expansion, no corrosion and calcification.

PB-1 piping systems are no longer being sold in North America (see "Class action lawsuits and removal from building code approved usage", below). The overall market share in Europe and Asia is rather small but PB-1 piping systems have shown a steady growth in recent years. In certain domestic markets, e.g. Kuwait, the United Kingdom, Korea and Spain, PB-1 piping systems have a strong position.[8]

Plastic packaging

[edit]

Several PB-1 grades are commercially available for various applications and conversion technologies (blown film, cast film, extrusion coating). There are two main fields of application:

  • Peelable easy-to-open packaging where PB-1 is used as blend component predominantly in polyethylene to tailor peel strength and peel quality, mainly in alimentary consumer packaging and medical packaging.
  • Lowering seal initiation temperature (SIT) of high speed packaging polypropylene based films. Blending PB-1 into polypropylene, heat sealing temperatures as low as 65 °C can be achieved, maintaining a broad sealing window and good optical film properties.

Hot melt adhesives

[edit]

PB-1 is compatible with a wide range of tackifier resins. It offers high cohesive and adhesive strength and helps tailoring the "open time" of the adhesive (up to 30 minutes) because of its slow crystallisation kinetics. It improves the thermal stability and the viscosity of the adhesive.[10]

Compounding and masterbatches

[edit]

PB-1 accepts very high filler loadings in excess of 70%. In combination with its low melting point it can be employed in halogen-free flame retardant composites or as masterbatch carrier for thermo-sensitive pigments. PB-1 disperses easily in other polyolefins, and at low concentration, acts as processing aid reducing torque and/or increasing throughput.

Thermal insulation

[edit]

PB-1 can be foamed.[11] The use of PB-1 foam as thermal insulation is of great advantage for district heating pipes, since the number of materials in the sandwich structure is reduced to one, facilitating its recycling.[12]

Other applications

[edit]

Other applications include domestic water heaters, electrical insulation, compression packaging, wire and cable, shoe soles, and polyolefin modification (thermal bonding, enhancing softness and flexibility of rigid compounds, increasing temperature resistance and compression set of soft compounds).

Environmental longevity

[edit]

Plumbing and heating systems made from PB-1 have been used in Europe and Asia for more than 30 years. First reference projects in district heating and floor heating systems in Germany and Austria from the early 1970s are still in operation today.[8]

One example is the installation of PB-1 pipes in the Vienna Geothermal Project (1974) where aggressive geothermal water is distributed at a service temperature of 54 °C and 10 bar pressure. Other pipe materials in the same installation failed or corroded and had been replaced in the meantime.[8]

International standards set minimum performance requirements for pipes made from PB-1 used in hot water applications. Standardized extrapolation methods predict lifetimes in excess of 50 years at 70 °C and 10 bar.[8]

Class action lawsuits and removal from building code approved usage

[edit]

Polybutylene plumbing was used in several million homes built in the United States from around 1978 to 1997. Problems with leaks and broken pipes led to a class action lawsuit, Cox v. Shell Oil, that was settled for $1 billion.[13][14] The leaks were associated with degradation of polybutylene exposed to chlorinated water.[15]

Polybutylene water pipes are no longer accepted by the United States building codes and have been the subject[16] of class action lawsuits in both Canada and the U.S.[17][18] The National Plumbing Code of Canada 1995 listed polybutylene piping as acceptable for use with the exception of recirculation plumbing. The piping was removed from the acceptable for use list in the 2005 issue of the standard.[19]

In Australia in March 2023, the Department of Mines, Industry Regulation and Safety reported that Australian homes built in 2019-2020 that had used a certain brand of polybutylene piping, had become the subject of an enquiry due to the significance of water leaks reported.[20][21]

There is evidence to suggest that the presence of chlorine and chloramine compounds in municipal water (often deliberately added to retard bacterial growth) will cause deterioration of the internal chemical structure of polybutylene piping and the associated acetal fittings.[22] The reaction with chlorinated water appears to be greatly accelerated by tensile stress, and is most often observed in material under highest mechanical stress such as at fittings, sharp bends, and kinks. Localized stress whitening of the material generally accompanies and precedes decomposition of the polymer. In extreme cases, this stress-activated chemical "corrosion" can lead to perforation and leakage within a few years, but it also may not fail for decades. Fittings with a soft compression seal can give adequate service life.[further explanation needed]

Because the chemical reaction of the water with the pipe occurs inside the pipe, it is often difficult to assess the extent of deterioration. The problem can cause both slow leaks and pipe bursting without any previous warning indication. The only long-term solution is to completely replace the polybutylene plumbing throughout the entire building.[23]

See also

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References

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  1. ^ a b c Mark Alger, Mark S. M. Alger (1997). Polymer science dictionary. Springer. p. 398. ISBN 978-0-412-60870-4.
  2. ^ Whiteley, Kenneth S.; Heggs, T. Geoffrey; Koch, Hartmut; Mawer, Ralph L.; Immel, Wolfgang (2000). "Polyolefins". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a21_487. ISBN 978-3527306732.
  3. ^ a b c d Charles A. Harper (2006). Handbook of plastics technologies: the complete guide to properties and performance. McGraw-Hill Professional. p. 17. ISBN 978-0-07-146068-2.
  4. ^ Hwo, Charles C.; Watkins, Larry K. Laminated film with improved tear strength, European Patent Application EP0459742, Publication date 12/04/1991
  5. ^ Boo-Deuk Kim et al. (2008) U.S. patent 7,442,489
  6. ^ Shimizu, Akihiko; Itakura, Keisuke; Otsu, Takayuki; Imoto, Minoru (1969). "Monomer-isomerization polymerization. VI. Isomerizations of butene-2 with TiCl3 or Al(C2H5)3–TiCl3 catalyst". Journal of Polymer Science Part A: Polymer Chemistry. 7 (11): 3119. Bibcode:1969JPoSA...7.3119S. doi:10.1002/pol.1969.150071108.
  7. ^ a b c d Freeman, Andrew; Mantell, Susan C.; Davidson, Jane H. (2005). "Mechanical performance of polysulfone, polybutylene, and polyamide 6/6 in hot chlorinated water". Solar Energy. 79 (6): 624–37. Bibcode:2005SoEn...79..624F. doi:10.1016/j.solener.2005.07.003.
  8. ^ a b c d e Polybutylene Archived November 30, 2006, at the Wayback Machine
  9. ^ ISO 15876-1:2003 iso.org
  10. ^ T.E. Rolando (1998). Solvent-Free Adhesives. iSmithers Rapra. p. 35. ISBN 978-1-85957-133-0.
  11. ^ Doyle, Lucía (2022-03-20). "Extrusion foaming behavior of polybutene-1. Toward single-material multifunctional sandwich structures". Journal of Applied Polymer Science. 139 (12). doi:10.1002/app.51816. ISSN 0021-8995.
  12. ^ Doyle Gutierrez, Lucia (2022-12-02). A Circular Economy Approach to Multifunctional Sandwich Structures: Polymeric Foams for District Heating Pre-Insulated Pipes (Thesis thesis). HafenCity Universität Hamburg. doi:10.34712/142.35.
  13. ^ Hensler, Deborah R.; Pace, Nicholas M.; Dombey-Moore, Bonita; Giddens, Beth; Gross, Jennifer; Moller, Erik K. (2000). "Polybutylene Plumbing Pipes Litigation: Cox v. Shell Oil". In Hensler, Deborah R. (ed.). Class action dilemmas: pursuing public goals for private gain. Santa Monica, CA: RAND Institute for Civil Justice. pp. 375–98. ISBN 978-0-8330-2601-9.
  14. ^ Schneider, Martin (November 21, 1999). "Pipe problem getting fixed". The Baltimore Sun. Archived from the original on 2012-06-04. Retrieved 2010-07-29.
  15. ^ Vibien, P.; Couch, J.; Oliphant, K.; Zhou, W.; Zhang, B.; Chudnovsky, A. (2001). "Assessing material performance in chlorinated potable water applications" (PDF). Book Institute of Materials. 759: 863–72. ISSN 1366-5510. Archived from the original (PDF) on 2010-06-22. Retrieved 2010-07-30. also published as: Vibien, P.; Couch, J.; Oliphant, K.; Zhou, W.; Zhang, B.; Chudnovsky, A. (2001). "Chlorine resistance testing of cross-linked polyethylene piping materials". ANTEC 2001 Proceedings. Boca Raton: CRC Press. pp. 2833–9. ISBN 978-1-58716-098-1.
  16. ^ Pipe dream is nightmare for many, Miami Herald - September 12, 1993
  17. ^ "DuPont USA Settlement of the Canadian Class Action Lawsuits". Archived from the original on 2011-07-06. Retrieved 2010-10-01.
  18. ^ Polybutylene Plumbing Pipe Leak Relief
  19. ^ "Polybutylene (Poly-B) Pressure Water Piping" (PDF). municipalaffairs.alberta.ca. Government of Alberta. 2012-01-06. Retrieved 2019-09-09.
  20. ^ "Information for owners of new homes with polybutylene plumbing pipes" (PDF). commerce.wa.gov.au. March 21, 2023. Archived (PDF) from the original on 12 November 2023. Retrieved November 12, 2023.
  21. ^ Batajtis, Damian (27 March 2023). "Comprehensive Guide to polybutylene Piping Issues and Solutions in Australia". Wizard Leak Detection. Archived from the original on 12 November 2023. Retrieved November 12, 2023.
  22. ^ Cause of failure in polybutylene pipe & acetal fittings http://www.polybutylene.com/poly.html
  23. ^ "Polybutylene Piping". PropEx.com. Archived from the original on 2015-08-29. Retrieved 2015-07-17.

Further reading

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