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.