Floor Insulation
Explore floor insulation in various sizes. It includes insulation sheets & boards for underfloor installation to prevent draughts & heat loss.
Filters Sort & Filters
Shop local
We'd like to help find products near you!
Shop local
We'd like to help find products near you!
Celotex TB4000 General Purpose Insulation Board 2.4m x 1.2m x 40mm
CXTB4040Celotex TB4000 General Purpose Insulation Board 2.4m x 1.2m x 20mm
CXTB4020Celotex XR4000 General Purpose Insulation Board 2.4m x 1.2m x 150mm
CXXR4150Rockwool FirePro Acoustic Intumescent Sealant 310ml
RWAIS310Celotex TB4000 General Purpose Insulation Board 2.4m x 1.2m x 30mm
CXTB4030Celotex GA4000 General Purpose Insulation Board 2.4m x 1.2m x 75mm
CXGA4075Celotex XR4000 General Purpose Insulation Board 2.4m x 1.2m x 110mm
CXXR4110BEWI Jabfloor 70 Floor Insulation 2400 x 1200 x 100mm
IJF07100Rockwool Flexi Insulation Slab 1.2m x 400 x 100mm Pack of 6
RWFL1001BEWI Claymaster Board 2400 x 1200 x 50mm Pink
IJCM0050Superglass 40 Timber and Rafter Roll 10m x 570 x 90mm Pack of 2
ISG03489Kingspan Kooltherm K103 Floorboard 2.4 x 1.2m x 150mm
IK103150BEWI Jabfloor 70 Floor Insulation 2400 x 1200 x 150mm
IJF07150Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 120mm
IRESR120Isover APR Acoustic Partition Roll 9m x 600 x 100mm Pack of 2
IWAPR100Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 110mm
IRESR110Rockwool FirePro Insulated Fire Sleeve 25 x 27 x 300mm
RW128101Celotex GA4000 General Purpose Insulation Board 2.4m x 1.2m x 90mm
CXGA4090Rockwool Rainscreen Duo Slab 1.2m x 600 x 60mm Pack of 6
RWRDU060Where are you?
We'd like to help find the products that are available in your local area. Enter your postcode.