InsuFloor.
A Smarter Way to Board Non-Habitable Lofts.
InsuFloor is the UK’s first purpose-built insulated loft flooring panel. Designed for raised loft boarding systems, it's ideal for creating storage space without sacrificing thermal performance.
Replace 18mm chipboard with a lightweight, insulated alternative that qualifies for 0% VAT, installs faster, and increases value on every job.
One panel. Two jobs. Maximum efficiency.
The Smarter Way to Board & Insulate Your Loft
InsuFloor is a high-performance alternative to traditional 18mm chipboard, designed specifically for non-habitable loft storage areas. Built for use with raised flooring systems like LoftLegs, LoftZone, or timber subframes, it offers a smarter, lighter, and more efficient solution for installers and retrofit specialists.
Unlike standard chipboard, InsuFloor qualifies for 0% VAT under current UK insulation regulations, making it a cost-effective upgrade for homeowners and a high-margin opportunity for installers.
This system is ideal for trades offering non-habitable loft boarding, storage-only installs, or energy-efficiency retrofits where insulation performance matters.
Key Benefits:
Eligible for 0% VAT under insulation improvement schemes
Up to 45% lighter than traditional chipboard – easier to carry, fit and handle
Designed for quick installs on LoftLegs, LoftZone and timber-raised systems
Adds value to every install with premium thermal performance
Equal to 170mm mineral wool insulation
Can be sold as a high-ticket upgrade, exceeding government insulation standards
Product Specifications:
Material - 8mm OSB (top & bottom) + 75mm PIR core
Total Thickness - 91mm
Board Dimensions - 1200mm x 400mm
Weight - Approx. 6.0 kg per board
R-Value - 3.57 m²·K/W
U-Value - 0.28 W/m²·K
Load Capacity - 150 kg/m² (typical loft storage)
Note: Not suitable for habitable rooms or flooring where building regs require structural floor performance.
VAT Eligibility Disclaimer:
InsuFloor qualifies for 0% VAT when supplied and installed as part of energy-saving measures under current UK government guidelines. Installers are responsible for confirming eligibility on a per-project basis. Please consult with a qualified accountant or HMRC guidance to ensure compliance.
Designed for Installers. Built for Performance.
Why Installers Are Making the Switch:
0% VAT Eligible (under UK insulation improvement guidelines)
45% lighter than standard chipboard – easier to carry and fit
Designed for raised systems – LoftLegs, LoftZone, timber frames
Adds a high-ticket upgrade for customers
Minimises risk of callbacks due to poor insulation performance
Equal to 170mm mineral wool insulation
InsuFloor is a new-to-market product, offering a unique opportunity to stand out in the retrofit, boarding, and insulation sectors.
Whether you’re a loft installer, energy retrofit provider, or contractor working to PAS 2035 or ECO4 standards — InsuFloor opens the door to compliant, efficient, value-adding installs.
*Installations must meet HMRC and Government criteria to qualify for 0% VAT. Check with your accountant or VAT adviser.