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Celotex TB4000 is a high-performance PIR board with versatile applications. Their strong and thermally efficient PIR core enables the use of Celotex boards in wall insulation, floor and roof insulation applications. They are specially designed to provide simple solutions for overcoming thermal bridges in specific areas.
Celotex PIR from Saint-Gobain has a low K-Value of 0.022 W/mK. The lower thermal conductivity of the PIR Insulation ensures energy-saving all year. It significantly reduces your energy bills by, keeping the heat in, leading to comfortable indoors.
Celotex PIR is dimensionally stable. The rigid foam board does not say overtime and its thermal performance remains unchanged with time. They provide reliable and long term solutions.
They have low emissivity foil facings on both sides, which help reflect the heat and prevent heat loss through radiation. The foil facings also act as a vapour barrier, protecting both the foam board and your walls from moisture.
Product Specifications:
|
Length (mm) |
Width (mm) |
Thickness (mm) |
Lambda-Value (W/m.K) |
R-Value (m².K/W) |
|
2400 |
1200 |
25 |
0.022 |
1.10 |
|
2400 |
1200 |
40 |
0.022 |
1.80 |
Key Features:
- PIR insulation boards are specifically designed to eliminate thermal bridging.
- With a thermal conductivity of 0.022 W/m.K, the insulation thickness required to achieve the target U-value is reduced.
- With low emissivity foil facing, The PIR insulation helps achieve the desired U value, by providing excellent thermal performance in every application.
- They are light boards that are easy to handle and install.
- Celotex PIR insulation boards have a BRE Green Guide Rating of A meaning it is environment friendly.
- Provides buildings with dependable long-term energy savings.
- They are CFC/HCFC free with zero ozone depletion and global warming potential.
- Celotex PIR has a high compressive strength of ≥120kPa making it ideal for moderate load-bearing applications
Applications:
Celotex TB4000 can be specified for use in a variety of applications including:
- Excellent for use as perimeter upstands in concrete floor structures, suspended timber joists, beam and block.
- Roof insulation: Celotex PIR is used to insulate both pitched roofs (between, above and below timer rafters) and flat roofs (Below and under timber joists, terraces and balconies)
- Wall Insulation: For external wall insulation including solid walls and timber frame walls. PIR insulation is also used to upgrade cavity wall insulation.
- Floor insulation: Celotex PIR is used to insulate concrete slabs and suspended timber floors.
Thermal Performance:
- With a low K-value of 0.022 W/m.K, Celotex PIR boards ensure that the heat stays inside, no matter what the application is.
- They also help meet the building regulations and required U-value with reduced thickness.
Environment:
Celotex TB4000 achieves a BRE Green Guide Rating of A.
- PIR is sustainable and environmentally friendly.
- Celotex PIR is manufactured under Environmental Management System – ISO 14001:2015.
Reaction to Fire:
Celotex PIR has a Euroclass E Reaction to Fire classification, according to BS EN 13501-1.
Certifications and Standards:
- BBA Approved (Cert no 17/5405, 16/5352) for floors, dry lining, pitched roof and timber frame applications, when installed, used and maintained as set out in the certification.
- CE Marked (18.DOPTB4000-01) to BS EN 13165.
- Celotex has complied with the requirements of Environmental Profile BRE Global Scheme Document SD028
- Celotex TB4000 has obtained the BRE Global Certification Mark. Certificate number ENP413.
- Celotex PIR is manufactured under Quality Management Standard – ISO 9001:2015
Product Details:
- Material: PIR core with Aluminium facings on both sides.
- Compressive strength:Water Vapour Resistivity: >150 MNs/g
- Edge: Square edge.
- Surface spread of flame: Class 1
- Celotex TB4000 has a PIR core and is available in thicknesses 25mm and 40mm
- A Celotex board covers 2.88sq.m with a length of 2400mm and a width of 1200mm
- Low thermal conductivity of 0.022 W/mK ensures higher thermal insulation in every application.
- Foil facings on both sides to prevent water ingress and prevent heat loss through radiation.
- Celotex PIR helps hit target U-values. It is easy to install.
- Dependable PIR insulation for long term energy savings.
| Insulation Type | Insulation Board |
| Brand | Celotex |
| Product Code | TB4000 |
| Material | PIR or polyiso |
| Board Coverage | 2.88 sq.m |
| Length | 2400mm |
| Width | 1200mm |
| Thickness | 25mm and 40mm |
| Facings | Aluminium facings on both sides |
| Edge | Square |
| Thermal Conductivity | 0.022 W/m.K |
| R-Value | 1.10-1.80 m2.K/W |
| Compressive Strength | ≥120kPa |
| Water Vapour Resistivity | >150 MNs/g |
| Spread of Flame | Class 1 |
| Application | Floor, wall, pitched and flat roof insulation |
| Free Collections Available |
|---|
| Save on delivery charges and collect the order for free from a warehouse near you. Just choose the In-Store Pickup option at the checkout or call: 03303130245 |
| Free pick-up locations include - Warrington, Wolverhampton, Gatwick, Bedford, Ipswich, Glasgow, Newcastle, Leeds, Chesterfield and Bridgewater. |
| Delivery Terms | |
|---|---|
| Order Value (Excluding VAT) | Delivery Charge (Excluding VAT) |
| Above £370 | Free Delivery |
| Up To £370 | £50 |
Returns/Refunds And Cancellations:
You can cancel your order and get a full refund before we confirm your order via email. Orders cancelled after the order confirmation email is sent, may attract a restocking fee.
PIR insulation can be returned, provided they are in a resalable condition within 30 days from the date of reciept. Please contact us via email and we will assist you accordingly.
For more information on returns of faulty/damaged products and deliveries, please refer to our delivery information page.
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Customer Reviews
“ The product was delivered on pallets in perfect condition and on time. Cheers ”Hari S.
Verified Buyer
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Verified Buyer
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Verified Buyer
“ We have been using it for some time and I observed that my energy bill is going down and the insulat...”Ivy H.
Verified Buyer
“ Easy to work with for a DIYer like myself, little dust, good savings. Must buy the product!”Henry R.
Verified Buyer
“ I have used them to insulate my walls and roof and it helped me alot to maintain warm and ambient te...”Mohammad A.
Verified Buyer
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Our Customers Include
Discover the Celotex TB4000, a high-performance PIR insulation board measuring 2400 x 1200mm. It offers a cost-effective solution with low thermal conductivity of 0.022 W/mK. The double-sided foil facings prevent heat loss, meeting energy-saving U-value targets. For secure installation, carefully cut and fit the board, sealing gaps diligently. Made of Polyisocyanurate insulation, it has a compressive strength of 120kPa. Suitable for various settings like roofs, walls, and floors, this board improves energy efficiency. With an A+ rating in the BRE Green Guide, it's environmentally friendly. Learn more about its technical specifications and applications for your construction projects.
Main Points
- Low thermal conductivity of 0.023 W/mK for efficient insulation.
- Double-sided foil facings prevent heat loss effectively.
- Meets target U-values for significant energy savings.
- Versatile applications in residential and commercial settings.
- Environmentally friendly with zero ODP and A+ rating in BRE Green Guide 2008.
Product Overview
In this product overview, discover the key features of the Celotex TB4000 Insulation Board. The Celotex TB4000 is a cost-effective solution for your insulation needs, offering exceptional performance for roofs, walls, and floors.
With its low thermal conductivity of 0.022 W/mK, this insulation board provides excellent insulation properties, helping you save on energy costs in the long run. The double-sided foil facings not only prevent heat loss but also protect against water ingress, ensuring efficiency and durability.
Choosing Celotex TB4000 means investing in a product that not only meets target U-values but also contributes to significant energy savings over time. Its convenient size of 2400 x 1200mm and thickness options of 25mm or 40mm make installation easy and efficient.
Installation Guide
To ensure a successful and secure installation of the Celotex TB4000 Insulation Board, it is important to carefully cut and fit the boards snugly over the designated areas. Proper installation techniques are crucial to achieve maximum insulation effectiveness. When undertaking DIY projects, make sure to use suitable adhesives and tapes for secure attachment to surfaces. Following the manufacturer's guidelines for handling and positioning the boards is essential for achieving the desired results. Seal any gaps or joints diligently to prevent heat loss and maintain insulation efficiency.
For those encountering challenges with their projects or dealing with complex installations, it may be beneficial to seek expert advice or opt for professional installation. While DIY tips can be useful, professionals can offer the expertise required for optimal results on larger projects. By following these guidelines and seeking help when needed, you can overcome installation obstacles and reap the benefits of the Celotex TB4000's high-performance PIR insulation capabilities.
Technical Specifications
With a thickness of 40mm and dimensions measuring 2400 x 1200mm, the Celotex TB4000 Insulation Board boasts impressive technical specifications. Here are some key details you might find interesting:
- Material Composition: The Celotex TB4000 is made of Polyisocyanurate (PIR) insulation, ensuring excellent thermal performance and durability.
- Energy Savings: With a low thermal conductivity of 0.023 W/mK, this insulation board helps reduce heat loss, leading to potential energy savings in your building.
- Compressive Strength: Featuring a compressive strength of 120kPa, the Celotex TB4000 is robust and can withstand weight without compromising its insulating properties.
These specifications make the Celotex TB4000 a reliable choice for enhancing insulation in your construction projects, providing both efficiency and longevity.
Areas of Application
The Celotex TB4000 Insulation Board is highly versatile, making it suitable for a wide range of insulation applications in both residential and commercial settings.
Its ability to be used in pitched roofs, flat roofs, walls, and floors provides flexibility for various construction projects.
Flexible Insulation Uses
Suitable for a variety of construction types, Celotex TB4000 insulation board offers versatile applications in different areas. Here are three common applications where the insulation's versatility and energy-saving features shine:
- Pitched Roofs: Celotex TB4000 is perfect for insulating pitched roofs, helping to maintain a comfortable temperature inside your home while reducing energy costs.
- Flat Roofs: Ideal for use on flat roofs, this insulation board helps eliminate thermal bridges, enhancing energy efficiency in commercial and residential buildings.
- Solid Masonry Walls: When used in solid masonry walls, Celotex TB4000 provides excellent thermal insulation, contributing to energy savings and a more sustainable construction solution.
Residential and Commercial Use
Moving on from the versatile applications of Celotex TB4000 insulation board, you'll find this product ideal for insulating both residential and commercial buildings in various application areas. Whether you're looking to improve the comfort of your home or boost the energy efficiency of your business space, Celotex TB4000 offers residential benefits and commercial advantages. Have a look at the table below to see how this high-performance PIR insulation board can be utilised in different areas:
|
Residential Benefits |
Commercial Advantages |
Application Areas |
|
Helps reduce heat loss |
Meets building regulations |
Walls |
|
Contributes to energy savings |
Cost-effective insulation |
Floors |
|
Ensures comfort |
Easy installation |
Roofs |
Thermal Efficiency Benefits
Enhancing thermal efficiency in various application areas, Celotex TB4000 insulation board proves to be a versatile and effective solution for improving energy conservation.
Here are three ways Celotex TB4000 can help you achieve energy savings and better heat retention:
- Pitched Roofs: By using Celotex TB4000 in pitched roofs, you can significantly reduce heat loss, leading to lower energy consumption.
- Flat Roofs: Installing this high-performance PIR insulation board in flat roofs helps in effectively decreasing heat loss, ensuring better heat retention and energy savings.
- Solid Masonry Walls: The thermal insulation properties of Celotex TB4000 benefit solid masonry walls, enhancing overall energy efficiency and contributing to reduced energy costs.
Environmental Impact
With zero ODP and an A+ rating in the BRE Green Guide 2008, Celotex TB4000 Insulation Board demonstrates its environmentally friendly nature through various certifications and energy-saving attributes. By helping to reduce energy consumption, this insulation board contributes to a lower carbon footprint, making it a sustainable choice for construction projects.
Additionally, Celotex TB4000 conforms to ISO 14001 standards for environmental management, ensuring that it meets rigorous environmental criteria. Its design not only provides thermal efficiency benefits but also aims to deliver long-term energy savings, promoting sustainability in construction practices.
Choosing Celotex TB4000 for your insulation needs not only benefits your building's energy efficiency but also aligns with environmentally conscious practices, making you a part of the movement towards a greener future. Make a positive impact on the environment and reduce your carbon footprint by selecting Celotex TB4000 for your next construction project.
Maintenance Tips
To ensure the durability and effectiveness of your Celotex TB4000 Insulation Board, it is important to follow proper maintenance practices. Here are some tips to help you look after your insulation boards:
- Regular Inspections: Make sure to regularly check the insulation boards for any signs of damage or wear. Dealing with problems promptly can prevent further damage and maintain optimal performance.
- Storage Precautions: Keep the boards dry and shielded from moisture to preserve their effectiveness. Avoid storing them in direct sunlight or extreme temperatures, as these conditions can impact the insulation quality over time.
- Cleaning Techniques: If necessary, clean the boards gently with a soft cloth or brush. Avoid using strong chemicals or abrasive materials that could harm the insulation surface. Proper cleaning can extend the lifespan of your Celotex TB4000 boards and keep them working efficiently.
Commonly Asked Questions
What is the difference between Celotex XR4000 and GA4000?
When comparing Celotex XR4000 and Ga4000, XR4000 outperforms Ga4000 with its enhanced thermal efficiency thanks to a lower thermal conductivity of 0.022 W/mK. XR4000 is specifically designed for high-performance uses, offering better insulation in tight spaces.
What thickness is Celotex TB4000?
When choosing Celotex TB4000 insulation, remember that the thickness options available are 25mm and 40mm. Opting for the 40mm thickness will provide better thermal performance with a higher R-Value. Ensure you select the appropriate thickness based on your project requirements to achieve maximum insulation benefits.
Is 25MM Celotex Enough for Walls?
For your walls, 25mm Celotex provides excellent insulation effectiveness and boosts energy efficiency. It helps reduce heat loss, complies with regulations, and assists in reaching target U-values. Easy to handle and install, it's a wise choice.
What is the difference between Celotex and Kingspan?
When comparing Celotex and Kingspan, you will find variations in insulation performance factors and customer preferences. Both brands are vying for a share of the market, with a focus on energy efficiency. Take your requirements into account when selecting the most suitable insulation.
Summary
To summarise, Celotex TB4000 is a high-performance PIR insulation board that provides excellent energy efficiency and thermal performance.
With straightforward installation, flexible application areas, and low maintenance needs, this product is a wise option for any building project.
Its eco-friendly characteristics also enhance its attractiveness.
In conclusion, Celotex TB4000 is a dependable and long-lasting insulation solution that will assist in maintaining your space's comfort levels and decreasing energy expenses.
