This 2400 x 1200 x 50mm nom multi-purpose insulation board is made up of rigid polyisocyanurate (PIR) modified polyurethane foam blended with hydrocarbon blowing agents yielding a board with zero Ozone depletion potential. The foam is faced with reflective foil on both sides as a vapour barrier.

Ideal for loft conversions, pitched roof between and under rafters, the lining of timber frame and masonry walls, floor insulation.

Easily cut with a knife or saw
Lightweight so easy to transport and adds no load to the structure
Nearly twice the thermal efficiency compared to standard rolls, so saves space
Stable, strong, durable and rot proof
Achieves Class 1, the spread of flame

Board coverage: 2.88m2
Core Density: 30kg/m3
Density: 140kg/m3
Thermal Conductivity: 0.023W/mK
R-Value: 2.8m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): B(Class 0)
More Information
TypePIR Board
Area Covered2.88m2

We deliver local and nationwide any day except Saturdays, Sundays and Bank Holidays.

We will contact you via text the evening before with a 90-minute timeslot for your delivery, so you can plan your day.

If your order is within our designated area, then we will deliver it for FREE NEXT DAY (subject to availability and minimum order value).

Click here for our delivery areas and charges.

Check for Free Delivery

Returns and Refunds Policy

In the unlikely event that a delivered product is faulty or damaged, we will exchange it or provide you with a full refund, as long as we are notified of the product’s fault within 48 hours of it being delivered to you.

Champion Timber shall not accept on return for credit any goods ordered from Champion Timber incorrectly or subsequently found to be surplus to the customer’s requirements. The suitability of specialist goods is assumed to have been assessed by the customer or his/her advisor(s) prior to purchase. Champion Timber shall endeavour to assist customers where possible by accepting at a reasonable restocking charge the return of goods (together with the original packing if applicable) which are from Champion Timber normal stock lines but goods ordered from the manufacturer cannot be accepted without Champion Timber prior agreement for the return and Champion Timber restocking charges having been paid. In any event, credit cannot be given unless the customer provides Champion Timber with the number of the invoice on which the goods were supplied.

View our full Returns and Refunds Policy.