URSA CAVITY BATT 35 is a lightweight, semi rigid glass mineral wool slab treated with silicon based water repellent. URSA CAVITY BATT 35 has a thermal conductivity of 0.035 W/mK.

Features and benefits:

Larger slab size means 12% fewer slabs to install.
Wider choice - URSA CAVITY BATT 35 is available in a wide range of thicknesses and will assist in meeting the appropriate Building Regulation standard with any form of cavity wall construction.
User friendly - Ursa Terra mineral wool has a ‘soft touch’ feel making it easier to handle and install whilst still maintaining its mechanical properties.
Environment - Ursa mineral wool is manufactured from an abundant, sustainable resource and utilises up to 73% glass waste.
Global warming potential - URSA CAVITY BATTS do not use chemical blowing agents so the Global Warming Potential (GWP) arising from them is zero.
Insulation savings - If a lightweight block is used for the inner leaf construction it is possible to meet the Building Regulation requirement with only 125 mm Ursa Cavity Batt.
UKCA/CE marked and BBA certified.

URSA CAVITY BATT 32 for use as full and partial fill cavity wall insulation in masonry walls.