50mm Rockwool NyRock Cavity Slab 032 4.37m² Next Day Delivery avoiding prolonged exposure to sunlight

avoiding prolonged exposure to sunlight and rain

Compatible with wet and electric underfloor heating

painted surfaces and glazed tiles

Environmentally friendly – produced with Zero added formaldehyde

Final System Check: Once the floor finish is installed

50mm Rockwool NyRock Cavity Slab 032 4.37m² Next Day Delivery avoiding prolonged exposure to sunlightThe Rockwool NyRock Cavity Slab 032 is a high performance stone wool insulation designed specifically for masonry cavity walls. Suitable for 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 energy