| Dimensions | 2400 × 1200 mm |
|---|---|
| Brand |
Kingspan |
| Thickness |
20mm |
| Material Type |
Polyisocyanurate (PIR) |
| Pieces Per Pack |
15 |
| Sales Unit |
Pack |
| Unit Coverage |
43.2m2 |
| Manufacturers Reference |
TP1020 |
| Thermal Conductivity |
0.022W/mK |
| Density |
31kg/m3 |
| Fire Rating |
Euroclass F |
| Edge Type |
Square |
| Facing |
Composite Foil |
| Weight (kg/m2) |
0.83kg/m2 |
| Product Range |
Kingspan Thermapitch (TP10) |
This product is discontinued – please see other sizes available
20mm Kingspan TP10 Thermapitch PIR Insulation Board (2400 x 1200mm) – 43.2m2 pack
Request your delivery date in checkout
on orders over £350 +VAT
£316.80 Original price was: £316.80.£224.99Current price is: £224.99. ex VAT
This product is discontinued. Other sizes and variations are available.
This product is discontinued – please see other sizes available
EXCELLENT Based on 1179 reviews Posted on Richard CorderTrustindex verifies that the original source of the review is Google. Great prices and kept me up to date about delivery.Posted on Neil DainesTrustindex verifies that the original source of the review is Google. Absolutely first class all the way. Ordering 15 Celotex 30mm sheets was extremely easy and the delivery, I was able to chose what day was best for me. All this and excellent after sales with a message to make sure that everything was ok! Thoroughly recommended!Posted on Amanda Champness-KentTrustindex verifies that the original source of the review is Google. Great price, cheapest i could find online, and local merchants weren't able to match. We have really tricky access so the fact that it was delivered on a portable forklift so was handy and got the insulation right onto site. Great quality Celotex!Posted on Lee GotobedTrustindex verifies that the original source of the review is Google. Easy to order, good price and hassle free delivery, will definitely be using them in the futurePosted on Chris HouselanderTrustindex verifies that the original source of the review is Google. First classPosted on S GrantTrustindex verifies that the original source of the review is Google. Good value, delivery bang on time.Posted on Chris HaxtonTrustindex verifies that the original source of the review is Google. Impeccable service, cheap, fast and zero returnsPosted on Wayne LeylandTrustindex verifies that the original source of the review is Google. Excellent price for materials and great service on deliveryPosted on Anthony ColeTrustindex verifies that the original source of the review is Google. Trade Insulation gave the best delivered price I could find. They delivered the product within a couple of days. Excellent service all round.Posted on Keeley KerridgeTrustindex verifies that the original source of the review is Google. Amazing price service and delivery highly recommend
20mm Kingspan
20mm TP10 by Kingspan is a multi-purpose PIR insulation board. It is used primarily for tiled or slated pitched roof applications, however, it can also be used as a general-purpose PIR board. 20mm Kingspan boasts a thermal conductivity of 0.022 W/mK and is unaffected by air infiltration. Kingspan 20mm insulation board is easy to install as well as handle. The product is ideal for both new build and refurbishment projects. 20mm Thermapitch TP10 forms a part of the Kingspan Therma range. This is made up of Thermapitch, Thermawall, Thermafloor and Thermaroof – all of which have similar specifications but are designed for different applications. The ‘TP’ in TP10 is a reference to ‘ThermaPitch’. TP10 20mm is an excellent product as it is not susceptible to sagging over time. Thermapitch insulation boards feature a low emissivity foil facing to improve thermal performance.
TP10 Certifications
- BBA Approved – Certificate number 95/3126
- Manufactured to ISO 14001
- A+ Green Guide Rating
- Certified to BES 6001

Kingspan TP10 20mm Key Features
- It is easy to install, store and handle
- TP10 is resistant to the passage of
water vapour - Ideal for general use but specifically designed for pitched roof applications
- CFC / HSCFC free
- Great for loft insulation
- TP10 features a low emissivity foil facing
- The boards are made from PIR (polyisocyanurate)
- Non–deleterious material
- TP10 is BBA Approved
Kingspan Performance
When it comes to sustainability, Kingspan is on top of its game. 20mm Kingspan is manufactured with a blowing agent that has zero ODP, which is zero Ozone Depletion Potential. This means it won’t contribute to the degradation of the Ozone layer. In addition to this, 20mm Kingspan Insulation Boards have low GWP, which is Global Warming Potential. This is comparatively better for the planet. In addition to this, the installation of 20mm Kingspan PIR Board will provide effective insulation inside a building. This reduces the need for energy usage to heat a home as the insulation will help a building retain heat. Lower energy usage means occupants will spend less on their energy bills as well as reduce their carbon footprint.
A well-insulated home will improve the energy efficiency rating of a home, which makes it better for the environment and also more attractive on the market. Kingspan 20mm TP10 has excellent thermal qualities, which makes it the perfect choice for pitched roofs as well as for general use. The product itself achieves a Green Guide Rating of A+.
Kingspan 20mm Thermapitch Insulation Board is a high-performance product that provides a great standard of insulation. This makes it a great choice for building professionals as well as DIYers. TP10 can be purchased in a variety of thicknesses, which ranges from 20mm up to 150mm.
20mm Kingspan Applications
Kingspan Thermpitch TP10 is designed for use in tiled and slated pitch roof applications, however, it can be used for general use. TP10 is perfect to insulate a warm loft. According to the energy savings trust, nearly 25% of all heat in a building escapes through the roof of an uninsulated home. This number can be dramatically reduced with the correct installation of Kingspan PIR Insulation Board.
When it comes to installing Kingspan TP10, the insulation board tends to be installed at the rafter level. It is suitable for use in both ventilated and unventilated pitched roofs. This is due to the air movement having no impact on how efficient the board is. The foil facing, which is attached to both sides helps prevent the build-up of excessive moisture, which can prevent water damage and therefore improve the longevity of the building itself.
At Trade Insulations, we only ever offer our best price on 20mm Kingspan. We sell top brands such as Kingspan at trade prices. You do not even have to be in the trade to get trade prices. Cheap 20mm Kingspan is available on our website for anyone to purchase. As a dedicated online seller of insulation, we are able to reduce our costs and we pass that on to our customers. Quick delivery, great customer service and excellent prices are just some of the reasons that we are a five-star rated company.
If you are looking for additional information regarding Kingspan 20mm PIR boards, be sure to check out the datasheets for this product. You can also find all certification documents applicable to this product.
| Dimensions | 2400 × 1200 mm |
|---|---|
| Brand |
Kingspan |
| Thickness |
20mm |
| Material Type |
Polyisocyanurate (PIR) |
| Pieces Per Pack |
15 |
| Sales Unit |
Pack |
| Unit Coverage |
43.2m2 |
| Manufacturers Reference |
TP1020 |
| Thermal Conductivity |
0.022W/mK |
| Density |
31kg/m3 |
| Fire Rating |
Euroclass F |
| Edge Type |
Square |
| Facing |
Composite Foil |
| Weight (kg/m2) |
0.83kg/m2 |
| Product Range |
Kingspan Thermapitch (TP10) |
| Dimensions | 2400 × 1200 mm |
|---|---|
| Brand |
Kingspan |
| Thickness |
20mm |
| Material Type |
Polyisocyanurate (PIR) |
| Pieces Per Pack |
15 |
| Sales Unit |
Pack |
| Unit Coverage |
43.2m2 |
| Manufacturers Reference |
TP1020 |
| Thermal Conductivity |
0.022W/mK |
| Density |
31kg/m3 |
| Fire Rating |
Euroclass F |
| Edge Type |
Square |
| Facing |
Composite Foil |
| Weight (kg/m2) |
0.83kg/m2 |
| Product Range |
Kingspan Thermapitch (TP10) |








austin –
Delivered the right goods as specified in a reasonable time and the best price I could find at the time. I expect I will source the same from Trade Insulations
John –
Lovely bit of kit, fits exactly how me and the partner wanted it
Ewa –
Easy to handle with excellent insulation in my roof, not the cheapest but good quality
Francis –
very smooth experience
Hayden –
Site deliveries can be a nightmare, but these guys make it effortless!
Jessica –
Quick Delivery, Quality Product
Kwaku –
Impressive quality and performance. Noticed a significant improvement in energy efficiency.
Alexander –
Love installing this range
Nancy –
Absolutely perfect! Delivery was quick aswell. Fantastic!
Kai –
bang on as always…..cheers
Lianne Williams –
I looked everywhere for a smaller size than the 20mm Kingspan TP10 but confirmed with Kingspan this is the smallest size.
Michael –
I was recommended Trade Insulations by a friend who said you have the best price on 20mm Kingspan TP10. He was not wrong! Service has been incredible and I can’t thank the team enough for helping me with my somewhat tricky order