Suitable For Fitting To:

• • Plasterboard Walls

Features:

• • Totally unaffected by water
  • No need to frame out penetration
  • Multi-service solution
  • Low profile flange
  • Retro or pre-service install fitting

Installation Instructions:

1. 1. Cut penetration through plasterboard wall 305mm x 105mm.
   2. Install Wallthrough sleeve.
   3. Seal aperture between Wallthrough sleeve and plasterboard wall with fire-rated sealant to the depth of the plasterboard and a maximum width of 5mm on both sides of the wall.
   4. Install friction-fit flange around sleeve, tension sleeve using flange fixing screws, and secure to plasterboard wall using dog pan head screw anchors.
   5. Remove NBR block seal and install services.
   6. Refit block seal around the individual service shapes.
   7. Apply sealant between block seal and Wallthrough.
   8. Apply sealant between block seal and services.
   9. Install 300mm wide FIREFLY Penowrap around Wallthrough box perimeter and services; FIREFLY Penowrap should overlap by 100mm and be taped at the join using foil-backed tape.
   10. Secure in position using stainless steel cable ties. The first cable tie should be positioned 25mm from the wall face around the Wallthrough. The third cable tie should be 50mm from the end of the FIREFLY Penowrap, with the second cable tie secured at an equal distance between the first and the third.