Render protected, mechanically fixed external wall insulation (EWI) system based on expanded polystyrene (EPS) insulant, a weberend PTC second coat and a weber mineral TF top coat.
Render protected, mechanically fixed external wall insulation (EWI) system based on expanded polystyrene (EPS) insulant, a weberend PTC second coat and a weber mineral TF top coat.
Finish
Textured
Textured
Material
Polymer
Polymer
Specification
Preparation
Not required., Weber CL150 Fungicidal Masonry Wash.
Not required., Weber CL150 Fungicidal Masonry Wash.
Insulation
-
-
Material
EPS.
EPS.
Adhesive
-
-
Render carrier or reinforcement
-
-
Mesh size
3.5 x 3.5 mm.
3.5 x 3.5 mm.
Render
-
-
Application
Can be hand applied or sprayed.
Can be hand applied or sprayed.
Decorative finish
weber mineral TF.
weber mineral TF.
Additional properties
Cavity barriers
Type, thickness, density and compressive strength to be determined by the design team
Type, thickness, density and compressive strength to be determined by the design team
Sealant joints
Low modulus silicone.
Low modulus silicone.
Fire performance
B-s1,d0.
B-s1,d0.
Use
For new, sound brick/ block or existing rendered/ un-rendered sound masonry substrates.
For heavy duty fibre cement sheathing or suitable alternative recommended boards/ panels.