Kingspan
140mm Kingspan TF70 ThermaFloor PIR Insulation Board 2.4m x 1.2m
£113.04 Inc VAT (2 per pack) £94.20 Ex VAT (2 per pack)Unit price /UnavailableIn stockKingspan
150mm Kingspan TF70 ThermaFloor PIR Insulation Board 2.4m x 1.2m
£60.36 Inc VAT (1 per pack) £50.30 Ex VAT (1 per pack)Unit price /UnavailableIn stockKingspan
25mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m Single Sheets
£38.20 Inc VAT £31.83 Ex VATUnit price /UnavailableIn stockKingspan
50mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m Single Sheets
£59.09 Inc VAT £49.24 Ex VATUnit price /UnavailableIn stockKingspan
75mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m Single Sheets
£87.37 Inc VAT £72.81 Ex VATUnit price /UnavailableIn stockKingspan
100mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m Single Sheets
£112.79 Inc VAT £93.99 Ex VATUnit price /UnavailableIn stockKingspan
150mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m Single Sheets
£162.23 Inc VAT £135.19 Ex VATUnit price /UnavailableIn stockKingspan
25mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£458.35 Inc VAT (12 per pack) £381.96 Ex VAT (12 per pack)Unit price /UnavailableIn stockKingspan
40mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£398.78 Inc VAT (8 per pack) £332.32 Ex VAT (8 per pack)Unit price /UnavailableIn stockKingspan
50mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£354.53 Inc VAT (6 per pack) £295.44 Ex VAT (6 per pack)Unit price /UnavailableIn stockKingspan
60mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£351.90 Inc VAT (5 per pack) £293.25 Ex VAT (5 per pack)Unit price /UnavailableIn stockKingspan
70mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£327.22 Inc VAT (4 per pack) £272.68 Ex VAT (4 per pack)Unit price /UnavailableIn stockKingspan
75mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£349.49 Inc VAT (4 per pack) £291.24 Ex VAT (4 per pack)Unit price /UnavailableIn stockKingspan
90mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£308.63 Inc VAT (3 per pack) £257.19 Ex VAT (3 per pack)Unit price /UnavailableIn stockKingspan
100mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£338.36 Inc VAT (3 per pack) £281.97 Ex VAT (3 per pack)Unit price /UnavailableIn stockKingspan
150mm Kingspan Kooltherm K103 Floorboard Insulation 2.4m x 1.2m
£324.46 Inc VAT (2 per pack) £270.38 Ex VAT (2 per pack)Unit price /UnavailableIn stockKingspan
30mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£68.72 Inc VAT (14 per pack) £57.27 Ex VAT (14 per pack)Unit price /UnavailableIn stockKingspan
40mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£65.45 Inc VAT (10 per pack) £54.54 Ex VAT (10 per pack)Unit price /UnavailableIn stockKingspan
50mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£65.45 Inc VAT (8 per pack) £54.54 Ex VAT (8 per pack)Unit price /UnavailableIn stockKingspan
60mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£68.72 Inc VAT (7 per pack) £57.27 Ex VAT (7 per pack)Unit price /UnavailableIn stockKingspan
80mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£65.45 Inc VAT (5 per pack) £54.54 Ex VAT (5 per pack)Unit price /UnavailableIn stockKingspan
100mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£65.45 Inc VAT (4 per pack) £54.54 Ex VAT (4 per pack)Unit price /UnavailableIn stockKingspan
120mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£58.94 Inc VAT (3 per pack) £49.12 Ex VAT (3 per pack)Unit price /UnavailableIn stockKingspan
150mm Kingspan GreenGuard GG300 XPS 1250mm x 600mm
£49.12 Inc VAT (2 per pack) £40.93 Ex VAT (2 per pack)Unit price /UnavailableIn stock
Floor Insulation on Concrete Slab
Concrete insulation plays a key role in increasing the thermal efficiency of a home, which can help to reduce heating costs. The application process involves adding a layer of rigid insulation boards on top of the existing concrete, followed by an additional layer of boarding, creating a new level of flooring.
Insulation UK offers a wide range of effective insulation for garage floors, basements and other spaces requiring solid floor solutions.
Choose from materials including PIR, XPS, phenolic and EPS, all manufactured by leading names like Celotex and Recticel to ensure the highest standards of performance in both domestic and commercial applications.
Insulating a concrete slab floor is one of the most effective ways to improve thermal performance and reduce long-term heating costs. Whether you're working on a new build, extension, or renovation, floor insulation on a concrete slab helps prevent heat loss through the ground and creates a warmer, more energy-efficient home or workspace.

