Dimensions | 2400 × 1200 mm |
---|---|
Brand |
Celotex |
Thickness |
50mm |
Material Type |
Polyisocyanurate (PIR) |
Pieces Per Pack |
1 |
Sales Unit |
Board |
Unit Coverage |
2.88m2 |
Manufacturers Reference |
GA4050 |
Thermal Conductivity |
0.022W/mK |
Density |
31kg/m3 |
Fire Rating |
Euroclass F |
Edge Type |
Square |
Facing |
Low Emissivity Foil |
Weight (kg/m2) |
1.92kg/m2 |
Product Range |
Celotex GA4000 |
50mm Celotex is a multi-purpose board and can be used for all applications
50mm Celotex Insulation Board – GA4050 (2400mm x 1200mm x 50mm) 2.88m2
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£25.15 Original price was: £25.15.£17.15Current price is: £17.15. ex VAT
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50mm Celotex is a multi-purpose board and can be used for all applications
EXCELLENT Based on 1023 reviews F D2025-04-23Trustindex verifies that the original source of the review is Google. Quick delivery steve barnes2025-04-23Trustindex verifies that the original source of the review is Google. Excellent service, delivery and products. Very easy to place order online. Tom Guilding2025-04-22Trustindex verifies that the original source of the review is Google. Delivery on the day requested, professional and helpful driver, good price, all products in good condition - would use again. Thanks! Michael Simpson2025-04-22Trustindex verifies that the original source of the review is Google. All good, good price, turned up on time, all goods in perfect condition. Plus a friendly driver Don Crawford2025-04-16Trustindex verifies that the original source of the review is Google. Excellent company. I was able to arrange delivery date. Courteous delivery man . I would highly recommend to anyone. Darryl Mutter2025-04-16Trustindex verifies that the original source of the review is Google. Great company, much cheaper than my local builders merchant and delivered to my door in a couple of days. Very impressed 👍 Szabolcs Szilágyi2025-04-16Trustindex verifies that the original source of the review is Google. Delivery guy went beyond and dropped the plasterboards off in the house instead of just leaving it on the kerb side. The plasterboards arrived without any damage. Thank you. D&A GL2025-04-15Trustindex verifies that the original source of the review is Google. Product exactly as advertised, all items arived in good order - quick and friendly delivery - I can definitely recommend them Ian Triggs2025-04-15Trustindex verifies that the original source of the review is Google. Top-notch service! Fast delivery, great price, good stock, and a great delivery driver – what more could you ask for? Highly satisfied customer here.
Celotex 50mm PIR Insulation Board
Celotex GA4050 is a highly versatile PIR board from Celotex. This multi-purpose rigid insulation board is ideal for a variety of applications. This includes solid floors, pitched roofs, flat roofs, masonry walls and steel framed and timber framed systems. 50mm Celotex is easy to handle and boasts excellent thermal qualities. This is a reason why the 50mm Celotex PIR board is so popular. Celotex GA4050 forms part of the GA4000 range. The Celotex brand is a part of the Saint-Gobain family. Saint-Gobain is a leading manufacturer of insulation boards. The Celotex GA4000 range is at the very core of the Celotex product range. This makes the GA4050 a leading choice in construction projects.
Celotex 50mm insulation boards are made from rigid polyisocyanurate (PIR). GA4050 insulation boards have zero ozone depletion potential, which is known in the industry as zero ODP. It also boasts low global warming potential (GWP). Celotex 50mm Insulation Board features aluminium low emissivity foil facings on both sides. This innovative foil-facing technology vastly improves thermal performance in sealed cavity air spaces.
Celotex 50mm insulation board is a high-performing PIR board that is environmentally friendly. It is designed to reduce energy bills and therefore reduce carbon footprint. In the summer months, it also reduces the need for air conditioning as it will keep the heat out. The 50mm Celotex PIR board boasts outstanding performance when used in timber frames and masonry walls. 50mm Celotex insulation board has a thermal conductivity rating of 0.022W/mK. In addition to this, the GA4050 has a Green Guide Rating of A, which is the standard set by the BRE (Building Research Establishment). A rating of A means that the GA4050 board rates great for environmental performance. This means not only is 50mm Celotex better for the planet, but it can also help provide long-term energy savings.
Celotex 50mm Features
- Easy to cut and therefore shape
- Celotex is cost-effective
- Good reaction to fire in accordance with EU standards
- A durable and reliable insulation board
- Made from high-performing PIR
- Provides long-term energy savings for buildings
- Features low emissivity foil facings for enhanced performance
GA4050 Application
50mm Celotex insulation boards can be used in a variety of applications. For example, this includes flat roofs, pitched roofs, solid masonry walls, floors, timber-framed, and steel-framed systems. The industry-leading board is easy to cut and shape for use. Furthermore, it can be dot and dabbed. Celotex insulation boards provide long-term energy savings for buildings. 50mm Celotex is manufactured in accordance with quality management systems (BS EN ISO 9001:2000). Celotex 50mm is quick and easy to install therefore making it a great choice for building projects. GA4050 is just one of many products that make up the GA4000 range. Full application types of this 50mm insulation board can be found below.
- Concrete Slab (Ground Floor)
- Suspended Timber Joist (Ground Floor)
- Beam and Block (Ground Floor)
- Upgrading Existing Concrete Slab (Ground Floor)
- Timber Frame Internal Linings (External Wall)
- Timber Frame Sheathing (External Wall)
- Between Timber Frame Studs (External Wall)
- Solid Masonry Internal Linings (External Wall)
- Over Timber Rafters (Pitched Roof)
- Sarking (Pitched Roof)
- Below Timber Rafters (Pitched Roof)
- Between Timber Rafters (Pitched Roof)
- Loft insulation – Between and Over Timber Joists (Pitched Roof)
- Balconies & Terraces Over Joists (Flat Roof)
- Between Timber Joists (Flat Roof)
- Below Timber Joists (Flat Roof)
50mm Celotex
Get our best price available on all Celotex boards. Order now for quick delivery and save on your project today. Are you looking for a different thickness of Celotex Insulation? We sell a range of Celotex products on our website. Furthermore, we sell a whole range of top brands at trade prices. If you need help, get in touch with us. Our friendly team of experts is at hand to give you advice.
Celotex has a broad selection of insulation board thicknesses. The thickness can range from 12mm up to 200mm.
Visit the following link for all Celotex Insulation Boards
This product has square edges and measures 2.4m in length and 1.2m in width. The total coverage for this product is 2.88m2.
If you want further information on this product, you can visit the Celotex website. Here you can find full product specifications as well as full datasheets.
At Trade Insulations, we take pride in providing top brands at trade prices. Why pay more for your insulation when you can use us?
Did you know that the GA4050 is one of our top-rated products? 50mm Celotex is by far the best-selling product on our website, and we continue to honour our very best prices on this quality PIR insulation board.
Do you have an upcoming project that requires 50mm Celotex? Order online now for express delivery. Our friendly team will be in touch to confirm your date and work with you to ensure that the whole process runs smoothly. Furthermore, we take customer satisfaction very seriously and go the extra mile to help our customers. As a result, we are 5-star rated online. We are a supplier you can trust. Finally, an insulation supplier that won’t let you down!
Useful Guides
Dimensions | 2400 × 1200 mm |
---|---|
Brand |
Celotex |
Thickness |
50mm |
Material Type |
Polyisocyanurate (PIR) |
Pieces Per Pack |
1 |
Sales Unit |
Board |
Unit Coverage |
2.88m2 |
Manufacturers Reference |
GA4050 |
Thermal Conductivity |
0.022W/mK |
Density |
31kg/m3 |
Fire Rating |
Euroclass F |
Edge Type |
Square |
Facing |
Low Emissivity Foil |
Weight (kg/m2) |
1.92kg/m2 |
Product Range |
Celotex GA4000 |
Dimensions | 2400 × 1200 mm |
---|---|
Brand |
Celotex |
Thickness |
50mm |
Material Type |
Polyisocyanurate (PIR) |
Pieces Per Pack |
1 |
Sales Unit |
Board |
Unit Coverage |
2.88m2 |
Manufacturers Reference |
GA4050 |
Thermal Conductivity |
0.022W/mK |
Density |
31kg/m3 |
Fire Rating |
Euroclass F |
Edge Type |
Square |
Facing |
Low Emissivity Foil |
Weight (kg/m2) |
1.92kg/m2 |
Product Range |
Celotex GA4000 |
28 reviews for 50mm Celotex Insulation Board – GA4050 (2400mm x 1200mm x 50mm) 2.88m2
Question: | How much does a 50mm Celotex board weigh? |
insulationadmin |
Answer: | It weighs approximately 5.53kg. Very lightweight compared to other Insulation materials. | |
Question: | What do you use to cut the Celotex board? |
insulationadmin |
Answer: | We honestly think the easiest way to cut Celotex PIR Insualtion boards is with a standard off the shelf handsaw. Most people have one in their shed so no need to go out and buy an expensive saw! | |
Question: | Is 50mm Celotex PIR as good as 50mm Kingspan PIR? |
insulationadmin |
Answer: | Yes. Celotex has a thermal conductivity of 0.022 W/mk and Kingspan PIR also has a thermal conductivity of 0.022W/mk. PIR Insualtion generally has the same thermal values. Its always best to check with your architect and builder. | |
Question: | What should I do if I leave my celotex out in the rain? |
insulationadmin |
Answer: | Don't panic too much, as long as you can cover it up after and let it dry in your garage or over time covered up. Just do not install your Celotex if it's wet as it will take quite a long time for the product to dry out. | |
Question: | Do you sell 50mm Celotex in half sheets? |
insulationadmin |
Answer: | Unfortunately we do not. As mentioned above previously, using a hand saw to cut them to size is very easy. So no problem the required size of board you can cut them to suit. |
James –
Celotex insulation is clearly high-quality as the boards were very durable
Abeba –
Highly recommend!
Mikhail –
I would have thought you’d have to have a trade account to be able to purchase insulation at such a good rate but no !
Nicholas –
Used to dot and dab onto solid wall, easy!
Jonathan –
Great products and really easy to use this website .
Gregory –
celotex is the best!
David –
Great products and really easy to use this website .
Aditi –
thank you
Finn –
Highly effective at reducing heat loss. Noticed a difference immediately.
Piotr –
Celotex always delivers
William –
Highly recommend this insulation material for anyone looking
Reyansh –
The delivery driver was courteous and respectful, making me feel valued as a customer.
Elliot –
50mm easy to use and apply
William –
ordered some 50mm celotex, easy to cut and easy to install, not bad for my first bit of DIY
Lucy –
Used 2 sheets of 50mm instead of 100mm. Worked really well.
Peter L –
I have stopped comparing prices because it is a waste of my time. You guys always come out on top and the service is bang on.
Fred Douglass –
Doubled up on 50mm instead of using 100mm, took bit longer but worked great.
Mrs Stokes –
ordered 60 sheets of 50mm Celotex, got delivered today – thanks to Derek for the speedy delivery.
Steve Borg –
ordered 10 sheets of 50mm Celotex Insulation Board, asked my son and his friend to help me move them, felt a bit silly as only about 6kg each (VERY LIGHT)
Brad –
Was let down by another company but had zero issues with Trade Insulations. They didn’t faff about and got me booked in as a priority. Will use again
Andy S –
Very good website and easy to use. Our Celotex came quickly and we even got a call to follow up on how the experience was. It felt like Trade Insulations are actually a company who will look after you.
Trevor –
I was pleasantly surprised to see your 50mm Celotex boards were brand new. At the prices you sell at, I thought they would have been seconds. Can’t fault your company at all. Won’t be using the builders merchants again
Dave F –
Price of this has shot up but it looks like everyone has increased the price of this
Arthur Wilson –
Delivery arrived within 2 days, very pleased!
Amelia Khan –
Good product
Paul Brokes –
Great product, really easy to work with and quick delivery.
James Shephard –
This is the best price I’ve found for this product! – speedy delivery too.
Ben Ruthven –
Great quality product – would recommend.