This website uses cookies to ensure you get the best experience on our website. Learn more

ROCKWOOL® Ablative Coated Batts

Firestopping solution for voids in walls and floors.

The ROCKWOOL® Ablative Coated Batt is intended to act as an airseal barrier to reinstate the fire resistance and acoustic performances of concrete floors, masonry walls and dry wall systems when voids have been created for the passage of services. This includes pipes made of plain or stainless steel, cast iron, copper, polypropylene (PP), high density polythene (HDPE ), PVC and ABS along with all sheathed cables up to 80mm and supported cable bundles up to 100mm.

Ablative Coated Batts can also be used as a ‘head-of-wall’ barrier to extend the fire resistance and acoustic performances of drywall or masonry walls that finish at suspended ceiling height, up to the concrete soffit above.

Features & Benefits

  • Excellent fire resistance from single thickness Batt
  • Standard size: 1200 x 600 x50mm
  • Suitable for sealing wall and floor voids containing most commonly used services
  • Can be used as a blank seal and a head of wall seal
  • Lightweight and simple installation
  • Maintenance free
  • 160kg/m3 density base material provides additional benefits of a smoke and acoustic seal
  • Tested for air tightness