Rockwool Nyrock Cavity Slab 32 - 1200mm x 455mm - All Thicknesses

• NyRock Cavity Slab 032 is able to resist temperatures of over 1,000ºC achieving the highest Euroclass A1 non-combustibility classification as defined in EN13501-1.
• The slab features an additive to make the product highly water repellent.
• The slabs come in a 455mm width to suit standard vertical wall tie spacings allowing a closely knitted joint with adjacent slabs.

Cavity Walls: Rockwool NyRock Cavity Slab 32 is a premium stone wool insulation designed for use in masonry cavity wall constructions. It delivers excellent thermal insulation, improving energy efficiency and reducing heat loss through external walls. With its Euroclass A1 non-combustible fire rating, NyRock Cavity Slab 32 enhances the fire safety of buildings, making it suitable for residential, commercial, and high-risk structures. The slab is also moisture-resistant and water-repellent, preventing water ingress while maintaining breathability within the cavity. Easy to handle and install, it fits securely between wall ties, ensuring comprehensive insulation coverage and contributing to the overall comfort and safety of the building.

• How is Rockwool NyRock Cavity Slab 32 installed? - Rockwool NyRock Cavity Slab 32 is installed by placing the slabs within the cavity of masonry walls. The slabs are designed to fit snugly between the wall ties, ensuring continuous insulation coverage. Installation should be done according to the manufacturer's guidelines to prevent gaps and ensure optimal performance.
• How does Rockwool NyRock Cavity Slab 32 handle moisture? - Rockwool NyRock Cavity Slab 32 is water-repellent, which means it resists water absorption, helping to prevent moisture-related issues such as damp and mould. Its water-repellent properties also help maintain the insulation's thermal performance over time.
• Can Rockwool NyRock Cavity Slab 32 be used in combination with other insulation materials? - Yes, Rockwool NyRock Cavity Slab 32 can be used in combination with other insulation materials to achieve specific thermal, acoustic, or fire performance requirements. It can be part of a layered insulation system in cavity wall constructions.