Summary
External wall insulation systems for steel and timber-framed buildings.
External wall insulation systems for steel and timber-framed buildings.
Application
- Suitable for use, with height restriction, on new or existing domestic and non-domestic buildings.
- The systems are not subject to any restriction on proximity to boundaries.
- BBA 09-4625 PS4 - Timber Frame is restricted for use in buildings up to 18 m in height (see section 4.3 of BBA Certificate).
- BBA 09-4625 PS5 - Steel Frame is restricted for use in buildings with no storey above 18 metres when using timber battens (see section 4.3 of BBA Certificate).
- Suitable for use, with height restriction, on new or existing domestic and non-domestic buildings.
- The systems are not subject to any restriction on proximity to boundaries.
- BBA 09-4625 PS4 - Timber Frame is restricted for use in buildings up to 18 m in height (see section 4.3 of BBA Certificate).
- BBA 09-4625 PS5 - Steel Frame is restricted for use in buildings with no storey above 18 metres when using timber battens (see section 4.3 of BBA Certificate).
Description
The Epsitec External Wall Insulation System for steel and timber framed buildings, comprising mechanically fixed stone wool boards with basecoat and glassfibre reinforcement mesh applied over the top, primed and finished in a silicone texture.
The Epsitec External Wall Insulation System for steel and timber framed buildings, comprising mechanically fixed stone wool boards with basecoat and glassfibre reinforcement mesh applied over the top, primed and finished in a silicone texture.
Product certifications
Finish
Silicone
Silicone
Material
Stone wool, Silicone
Stone wool, Silicone
Shape
Other
Other
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Warranty description
Ten year
Ten year
Specification
System performance
Durability - 30 years; Fire performance to BS EN 13501, A2-s1, d0., Durability - 60 years; Fire performance to BS EN 13501-1, A2-s1, d0.
Durability - 30 years; Fire performance to BS EN 13501, A2-s1, d0., Durability - 60 years; Fire performance to BS EN 13501-1, A2-s1, d0.
Preparation
Not required., WBS Biocidal Wash.
Not required., WBS Biocidal Wash.
Support rails and brackets
-
-
Material
15 mm RagRail cavity spacer rails., 25 mm RagRail cavity spacer rails., 25 mm Timber battens.
15 mm RagRail cavity spacer rails., 25 mm RagRail cavity spacer rails., 25 mm Timber battens.
Bracket fixings
R-QCP.
LS 5.5.
Base boards
-
-
Material
The framed substrate must be sheathed using a Wetherby approved sheathing board ensuring that they achieve minimum pull out requirements to be suitable for the systems application.
The framed substrate must be sheathed using a Wetherby approved sheathing board ensuring that they achieve minimum pull out requirements to be suitable for the systems application.
Fixings
Fix in accordance with site conditions and manufacturer's instructions.
Fix in accordance with site conditions and manufacturer's instructions.
Insulation
-
-
Material
Stone wool insulation.
Stone wool insulation.
Fixings
TKR screw range., R-QCP screw range.
TKR screw range., R-QCP screw range.
Fire barriers and stops
-
-
Material
Tenmat intumescent strip., Tenmat NVFB fire barrier.
Tenmat intumescent strip., Tenmat NVFB fire barrier.
Fixings
JT3-FR6 stainless steel screw.
TKE Range - stainless steel screw., JT3-FR6 stainless steel screw.
Movement joints
-
-
Form with
WBS stainless steel movement joints., WBS PVC movement joints., WBS stainless steel surface mounted render stop beads., WBS PVC surface mounted render stop beads.
WBS stainless steel movement joints., WBS PVC movement joints., WBS stainless steel surface mounted render stop beads., WBS PVC surface mounted render stop beads.
Sealant
Compriband sealing tape between the insulation boards.
Compriband sealing tape between the insulation boards.
Render carrier or reinforcement
-
-
Material
Glass fibre reinforcement mesh incorporated into bedding adhesive.
Glass fibre reinforcement mesh incorporated into bedding adhesive.
Fixings
R-UCF Range - stainless steel screw.
TKE Range - stainless steel screw.
Render
-
-
Application
Primer and finish coat.
Primer and finish coat.
Material
Heck silicone primer and Heck silicone render finish.
Heck silicone primer and Heck silicone render finish.
Protective coating
None., Aspira render protector.
None., Aspira render protector.
System accessories
None., WBS APU bead., WBS EVO-STIK silicone sealant., WBS end caps., WBS firtree fixings., WBS jointing pieces., WBS sealing tape.
None., WBS APU bead., WBS EVO-STIK silicone sealant., WBS end caps., WBS firtree fixings., WBS jointing pieces., WBS sealing tape.
Samples required
None., Submit samples of textured Wetherby silicone finish for approval. Keep approved samples on site for the duration of the contract for inspection and comparison purposes.
None., Submit samples of textured Wetherby silicone finish for approval. Keep approved samples on site for the duration of the contract for inspection and comparison purposes.
Execution
Install system as per manufacturer’s instructions.
Install system as per manufacturer’s instructions.
System completion
Inspection of completed installation., Documentation for insulated render systems., Removal of samples., Verification of performance., O & M manuals and data sheets relevant to the system installed.
Inspection of completed installation., Documentation for insulated render systems., Removal of samples., Verification of performance., O & M manuals and data sheets relevant to the system installed.
Sustainability data
Contains Red List materials
No
No
Country of material origin
Europe
Europe
Country of product manufacture
Europe
Europe