6 Boards x 90mm Celotex Thermaclass Cavity Wall 21 Insulation - 1190mm x 450mm

6 Boards x 90mm Celotex Thermaclass Cavity Wall 21 Insulation – 1190mm x 450mm

Thermaclass Cavity Wall 21 is an easy to install, high thermal performance polyisocyanurate (PIR) insulation board for full fill cavity wall applications, with a thermal conductivity of 0.021 W/m.K. It can be installed with up to a 10mm residual cavity (to support ease of installation and accommodate mortar squeeze) or as a full fill solution with no residual cavity. The boards have a low emissivity foil facing to each side and feature an engineered tongue and groove joint profile, helping to ensure a continuous layer of insulation to maximise thermal performance and provide protection from wind driven rain. Thickness: 90 mm Length: 1190 mm Width: 450 mm Coverage: 3.21 m² Thermal conductivity: 0.021 W/mK No Boards: 6 Country Origin: UK

Prices
Product Details

DIY Building Supplies

Product Details

Thermaclass Cavity Wall 21 is an easy to install, high thermal performance polyisocyanurate (PIR) insulation board for full fill cavity wall applications, with a thermal conductivity of 0.021 W/m.K. It can be installed with up to a 10mm residual cavity (to support ease of installation and accommodate mortar squeeze) or as a full fill solution with no residual cavity. The boards have a low emissivity foil facing to each side and feature an engineered tongue and groove joint profile, helping to ensure a continuous layer of insulation to maximise thermal performance and provide protection from wind driven rain. Thickness: 90 mm Length: 1190 mm Width: 450 mm Coverage: 3.21 m² Thermal conductivity: 0.021 W/mK No Boards: 6 Country Origin: UK

Product Specification
Product Name	6 Boards x 90mm Celotex Thermaclass Cavity Wall 21 Insulation - 1190mm x 450mm
Brand	Celotex

Popular products right now

Ralph Lauren Girls Cable Knit Cardigan in Pink US S – UK 7 Yrs
Original price was: £109.00.Current price is: £43.00.

Ralph Lauren Girls Checked Embroidered Logo Swimsuit US 10 – UK 9 Yrs Pink
Original price was: £69.00.Current price is: £27.00.

Vivid Serenity Melon Sorbet 2 Wick Candle
£9.99

Dulux Paint Mixing Silk Letters Unread, 2.5L
£36.49

Guess Girls Coated Suede Jeggings 14 Yrs Gold
Original price was: £55.00.Current price is: £22.00.

Bonpoint Girls Brett Wool Jumper 4 Yrs Purple
Original price was: £175.00.Current price is: £70.00.

BOSS Baby Boys Logo Sweatshirt In Blue 2 Yrs
Original price was: £85.00.Current price is: £34.00.

BOSS Girls Polo Dress In Red 4 Yrs
Original price was: £85.00.Current price is: £51.00.

Tommy Hilfiger Boys Varsity T-Shirt in Red 16 Yrs
£40.00

NIGHTSHADE TEXTURED DUCK EGG PAIR Tiebacks
£5.99

Dulux Paint Mixing Soft Sheen Bluebird Skies, 2.5L
£36.49

Givenchy Baby Boys Logo Print Hoodie 9 Mths Black
Original price was: £170.00.Current price is: £68.00.

Tommy Hilfiger Girls Global Stripe Punto Skater Skirt in Navy 6 Yrs Blue
Original price was: £40.00.Current price is: £16.00.

EA7 Emporio Armani Boys Iridescent Logo Shorts in Green 6 Yrs
Original price was: £49.00.Current price is: £34.00.

Needle & Thread Girls Camellia Ditsy Long Sleeve Tulle Dress 10 Yrs Blue
Original price was: £295.00.Current price is: £148.00.

KENZO Boys Logo Zip Up Top in Grey 8 Yrs
Original price was: £140.00.Current price is: £56.00.

Balmain Baby Logo Snowsuit in White 6 Mths
Original price was: £480.00.Current price is: £192.00.

Ralph Lauren Girls Pink Tie-Dye T-Shirt 11 – 12 Yrs Brown
Original price was: £39.00.Current price is: £16.00.

Dulux Colour Tester Blissful Blue, 30ML
£2.38

Versace Boys Medusa Logo T-Shirt 4 Yrs Black
Original price was: £110.00.Current price is: £66.00.

The Bonnie Mob Kids Check Jacquard Knit Hat in Yellow 4 – 5 Yrs
Original price was: £25.00.Current price is: £10.00.

KENZO Boys Knitted Logo Jumper 6 Yrs Grey
Original price was: £150.00.Current price is: £75.00.

Fendi Girls Cotton Garbardine Logo Trim Shorts 7 Yrs White
Original price was: £295.00.Current price is: £118.00.

Karl Lagerfeld Girls Long Sleeve Choupette T-Shirt 2 Yrs White
Original price was: £49.00.Current price is: £20.00.

SUPER KING DUVET COVER Wisteria
£29.99

C.P. Company Boys Lens Cargo Sweat Shorts in Orange 6 Yrs
Original price was: £90.00.Current price is: £54.00.

Dulux Paint Mixing Easycare Bathroom Soft Sheen Winter Teal 4, 1L
£23.38

Neil Barrett Boys Thunderbolt T-Shirt in Black 8 Yrs
Original price was: £53.00.Current price is: £22.00.

Chloé Girls Organic Cotton Milano Dress 6 Yrs Blue
Original price was: £189.00.Current price is: £76.00.

Ralph Lauren Boys Polo Top – & Navy Striped Cotton Polo Top US 5 – UK 4 Yrs Blue
Original price was: £59.00.Current price is: £36.00.

Tommy Hilfiger Girls Recycled Cotton Denim Shorts 6 Yrs Pink
Original price was: £45.00.Current price is: £18.00.

BIRKENSTOCK Girls Arizona Metallic Dots Sandals in Copper EU 26 UK 8.5 Gold
£40.00

Versace Girls Embroidered Logo Blouse in White 8 Yrs
Original price was: £240.00.Current price is: £168.00.

Needle & Thread Girls Vivian Long Sleeve Dress in Red 5 Yrs Pink
Original price was: £365.00.Current price is: £146.00.

Burberry Boys Branded Jacket 8 Yrs Brown
Original price was: £380.00.Current price is: £152.00.

Angels Face Girls Sanita Jacquard Dress in Blue 2 – 3 Yrs
Original price was: £110.00.Current price is: £55.00.

Levi’s Kids Wear Boys My FavouriteT-Shirt in Beige 8 Yrs
Original price was: £23.00.Current price is: £12.00.

Valentino Girls Zero Wallet With Shoulder Strap in Black (W: 2.5cm) One size
Original price was: £89.00.Current price is: £45.00.

TB Davies INSUL8-P Fibreglass Professional Platform Step 4 Tread
£118.36

Dulux Easycare Kitchen Matt White Mist, 2.5L
£36.49

My Wishlist

No products added to the wishlist