25mm Celotex TB4025 PIR Insulation Board 2.4m x 1.2m Next Day Delivery BBA Certificate 14/5133 spans the

BBA Certificate 14/5133 spans the 20 to 140mm thicknesses

ensuring stability across the heating system

run the full floor calculation against your target U-value before ordering pack quantities

Excellent compression properties

it supports sustainable building practices

25mm Celotex TB4025 PIR Insulation Board 2.4m x 1.2m Next Day Delivery BBA Certificate 14/5133 spans theDiscover the exceptional thermal efficiency of Celotex PIR Insulation Boards, designed to meet your diverse insulation needs. Celotex PIR Insulation boards are multi purpose insulation boards, with high performing energy efficiency and thermal conductivity. Celotex PIR Insulation is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Celotex insulation boards come in a