160mm Rockwool NyRock Cavity Slab 032 1.09m² Trueline Store under cover

Store under cover

Thermaroof TR27 provides a robust and reliable insulation layer that enhances the longevity and energy efficiency of roofing structures

Up to 66% reduction in heat loss

Fast setting

That perforation is the whole point of the combi-cut format

160mm Rockwool NyRock Cavity Slab 032 1.09m² Trueline Store under coverThe Rockwool NyRock Cavity Slab 032 is a high performance stone wool insulation designed specifically for masonry cavity walls. Suitable for full fill and partial fill applications, it delivers excellent thermal efficiency, fire protection, and acoustic performance. Its semi rigid format allows for a snug fit in cavities while maintaining long term durability and performance. Benefits Low thermal conductivity, helping to reduce heat loss and improve