ROCKWOOL Thermal Insulation Cavity Batt provides optimum fire resistance and insulation for residential extensions and renovations, protecting families and homes, as well as keeping energy bills to a minimum.
ROCKWOOL Thermal Insulation Cavity Batts are a full fill stone wool insulation solution for application in masonry cavity wall constructions such as home extensions. Thermal Insulation Cavity Batts are Euroclass A1 non-combustible, water repellent and vapour permeable, allowing the material to breathe, and will not harbour mould.
The Thermal Insulation Cavity Batts are easy to handle and install, allowing for a close fit against brick and blockwork. The ROCKWOOL cavity insulation is resistant against sagging or slumping over time, to deliver long term thermal performance.
ROCKWOOL Thermal Cavity Batts are a semi-rigid full fill insulation solution for use in external and party masonry cavity walls.
The batts are quick and easy to cut, and provide a great fit, reducing installation time, avoiding gaps and cold spots, and maximising long-term performance. Water repellence stops the transfer of moisture from the outer to the inner leaf of the wall, preventing rot and mould. The batts are Euroclass A1 non-combustible.
The batts provide thermal insulation for external walls as well as thermal and acoustic insulation for party walls, to meet with Part L and Part E of the Building Regulations.
The batts are quick and easy to install, providing a tight fit, without gaps, to maximise performance. Water repellence means that any moisture from the external leaf will not transfer to the inner leaf, helping to prevent rot and mould.