Silicone Render System to large, refurbishment and new build project in Balerno.
System applied to parts of the old, existing farmhouse, new, modern extension and new boundary walls.
Some walls have been additionally covered with the special, waterproof bonding coat to prevent any soil water ingression.
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SILICONE RENDER SYSTEM AS FOLLOWS:
-hammer test to find all the hollow/boss areas in existing wall covering
-removing all defective areas
-dubbing out to bring the level up
-proper, deep-penetrating bonding agent
-PVC beads and trims (1st fix)
-base coat adhesive render (modern, strong and specially enhanced/reinforced, breathable render)
-fibreglass mesh properly embedded in the base coat render
-extra mesh to all the corners of all the openings (stress patches)
-system fixings (if required only) (50mm, large, flat-heads, PVC fixings to mechanical tie the base coat and mesh to the substrate)
-PVC beads and trims (2nd fix)
-2nd pass of the base render
-smoothing the surface
-coloured or white, silicone-based, primer
-coloured or white, thin coat (1.5mm grains), silicone-based top-coat render
-texturing
-low modulus, external quality mastic sealants (all around the system)
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-special, waterproofing membrane applied to the boundary walls prior to the system installation
