Rated Excellent rating
FREE DELIVERY over £350 EX VAT
FREE PROMISE we’ll beat by 5%
Get more, save more! Quantity discounts on all products

Internal Floor Insulation

Competitive Trade Pricing with quantity discounts. Online supplier of Internal Floor Insulation Boards from UK top rated brands like Knauf, Rockwool, Isover, Ursa, Xtratherm, Celotex, Kingspan and so on.

About

Insulating flooring is important to homes in all climates. In cooler areas, keeping heat from escaping through the floor helps keep the home warmer and saves energy costs. In hotter regions, keeping summer heat out of the house and reducing moisture helps keep things cool and reduces the risk of mold or other moisture-related problems.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some Insulation Boards for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.

Read more...
Internal Floor Insulation - image

Filter Products

Price
£ 3.51
£ 407.45
Thickness
16 products
newest
50mm Kay-Metzeler EPS70 Polystyrene Insulation Board (Pack of 6) - image
50mm Kay-Metzeler EPS70 Polystyrene Insulation Board (Pack of 6)
EPS insulation board Pack Length: 14400mmPack Width: 7200mmPack coverage: 17.28m2Thickness: 50mmQuantity: Pack Of 6
Last known price: £76.11
£ 91.33 Inc VAT
50mm Isover Acoustic Partition Roll ( APR 1200 ) - image
50mm Isover Acoustic Partition Roll ( APR 1200 )
Glass mineral wool roll Pack Length: 15600mmPack Width: 1200mmPack coverage: 15.6m2Thickness: 50mmQuantity: 1 Sheet
Last known price: £46.22
£ 55.46 Inc VAT
50mm Styrofoam Polystyrene EPS Graphite ( 1m2 )
Expanded Polystyrene (EPS) board Pack Length: 1000mmPack Width: 1000mmPack coverage: 1m2Thickness: 50mmQuantity: 1 SheetGrade: 75kPa
Last known price: £3.77
£ 4.52 Inc VAT
50mm White Polystyrene EPS for External Wall Insulation ( Pack of 12 )
Expanded Polystyrene (EPS) board Pack Length: 12000mmPack Width: 6000mmPack coverage: 6m2Thickness: 50mmQuantity: Pack Of 12Grade: 75kPa
Last known price: £32.11
£ 38.53 Inc VAT
50mm Grey Polystyrene EPS for External Wall Insulation ( Pack of 12 )
Expanded Polystyrene (EPS) board Pack Length: 12000mmPack Width: 6000mmPack coverage: 6m2Thickness: 50mmQuantity: Pack Of 12Grade: 70 (kPa)
Last known price: £35.29
£ 42.35 Inc VAT
50mm Stylite Plustherm Grey EPS 70 Insulation Board ( 1 sheet )
Expanded Polystyrene (EPS Insulation) Pack Length: 1200mmPack Width: 600mmPack coverage: 0.72m2Thickness: 50mmQuantity: 1 SheetGrade: 70 (kPa)
£ 3.51
£ 4.21 Inc VAT
50mm Rockwool RWA45 Acoustic Insulation Slab ( Pack of 9 )
High-quality resin bonded stone wool slabs Pack Length: 10800mmPack Width: 5400mmPack coverage: 6.48m2Thickness: 50mmQuantity: Pack Of 9
£ 41.22
£ 49.46 Inc VAT
50mm Rockwool RW6 Acoustic Insulation Slab ( Pack of 6 )
stone wool insulation slab Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 50mmQuantity: Pack Of 6
Last known price: £46.55
£ 55.86 Inc VAT
50mm Rockwool RW5 Acoustic Insulation Slab ( Pack of 4 )
stone wool insulation slab Pack Length: 4800mmPack Width: 2400mmThickness: 50mmQuantity: Pack Of 4
Last known price: £46.55
£ 55.86 Inc VAT
50mm Rockwool RW4 Acoustic Insulation Slab ( Pack of 6 )
stone wool insulation slab Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 50mmQuantity: Pack Of 6
Last known price: £46.55
£ 55.86 Inc VAT
50mm Rockwool RW3 Acoustic Insulation Slab ( Pack of 8 )
stone wool insulation slab Pack Length: 9600mmPack Width: 4800mmPack coverage: 5.76m2Thickness: 50mmQuantity: Pack Of 8
Last known price: £46.55
£ 55.86 Inc VAT
50mm Knauf Acoustic Insulation Roll Earthwool APR ( 16.20m2 )
Glass Mineral Wool Pack Length: 13500mmPack Width: 1200mmPack coverage: 16.20m2Thickness: 50mmQuantity: Pack Of 2
Last known price: £52.14
£ 62.57 Inc VAT
50mm Knauf Insulation Rocksilk RS140 Building Slab ( Pack of 4 )
Rock Mineral Wool Slabs Pack Length: 4800mmPack Width: 2400mmPack coverage: 2.88m2Thickness: 50mmQuantity: Pack Of 4
£ 43.41
£ 52.09 Inc VAT
50mm Knauf Insulation Rocksilk RS100 Building Slab ( Pack of 6 )
Rock Mineral Wool Slabs Pack Length: 7200mmPack Width: 4200mmPack coverage: 4.32m2Thickness: 50mmQuantity: Pack Of 6
£ 43.41
£ 52.09 Inc VAT
50mm Knauf Insulation Rocksilk RS80 Building Slab ( Pack of 6 )
Rock Mineral Wool Slabs Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 50mmQuantity: Pack Of 6
£ 43.41
£ 52.09 Inc VAT
50mm Knauf Insulation Rocksilk RS60 Building Slab ( Pack of 9 )
Rock Mineral Wool Slabs Pack Length: 10800mmPack Width: 5400mmPack coverage: 6.48m2Thickness: 50mmQuantity: Pack Of 9
£ 43.41
£ 52.09 Inc VAT
Super Customer Service
Transparent Pricing & Secure Payments
Nationwide Delivery Available On All Orders
Specialist Supplier Of Over 7000 Insulation Products
Payment methods offered by Stripe
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method