APPLICATION METHODOLOGY OF
EXTERNAL WALL INSULATION
Application Methodology of
External Wall Insulation with INSUboard
The walls (brick / concrete) should be properly leveled and plastered and cleaned from dust, dirt, etc. with wire brush.
Apply a coat of rubber asphaltic water based solvent free emulsion of 500 Gms / Sqm. Allow the surface to dry for at least 6 hours.
INSUboard of various thickness over the wall surface in a staggered pattern by interlocking with each boards on the ship lap joints, from the outside by mechanically fasten with PVC fasteners and PVC disk of 50mm dia disc head. The fastener length should be 30mm to 40mm more than the thickness of INSUboard. Minimum 5 Fasteners per board is required, four at corners and one at the centre .
Final Finish: Final finishing either with aesthetic stone cladding / ACP / cement particle boards with proper frame work support as per the detailing of façade solutions provider for the functional and aesthetic requirements
Alternative Option for External Wall Thermal Insulation System:
INSUboard can also be fixed with solvent free adhesive – spot stuck with “No More Nails” to the external wall surface and final finishing with aesthetic stone cladding / ACP / cement particle boards with proper frame work support.