140mm Rockwool Timber Frame Slab 1.2m x 570mm Trueline Featuring a unique flexible edge

Featuring a unique flexible edge for a snug friction-fit

Always refer to the Knauf Loft Roll Installation Guide before installation

The core bubble profile of the product offers great thermal benefits

Whether you're embarking on a new build or undertaking a refurbishment project

according to BS EN 13501-1

140mm Rockwool Timber Frame Slab 1.2m x 570mm Trueline Featuring a unique flexible edgeThe Rockwool Timber Frame Slab is a semi rigid stone wool insulation designed specifically for timber frame walls. Engineered to provide excellent thermal efficiency, fire protection, and sound absorption, it helps create safe, energy efficient, and comfortable buildings. Its flexible design allows for easy fitting between studs while maintaining long term performance. Benefits Low thermal conductivity helps reduce heat loss and improve energy