Verified by manufacturer over a year ago
Enhanced EPS 70E
KIWA BDA
Certificate type
A framed KIWA BDA certified external thermal insulation composite system consisting of an enhanced EPS insulation board, base-coated, meshed, finished off with dash receiver and dashing stone finish.
Suitable for use on the outside of steel or timber frame walls of new or existing domestic and non-domestic buildings, with height and boundary restrictions (see systems KIWA certificate for further information).
A KIWA BDA certified external thermal insulation composite system consisting of either vertical timber battens or cavity spacer rails, enhanced EPS insulation board, base-coated, meshed, finished with dash receiver and dashing stone finish.
Features and benefits:
Preparation:
Color | Grey White Other Guidance for specification option: Various colours available for WBS Dry Dash Aggregate. |
Finish | Coarse Guidance for specification option: The System is finished with scrim adhesive, alkali resistant scrim cloth, dash receiver and dry dash aggregate. |
Material | Expanded polystyrene (EPS) Guidance for specification option: Insulation boards. Aluminium Guidance for specification option: Base rail. Timber Guidance for specification option: Spacer support battens/ rails. Stone Guidance for specification option: Aggregate stone. Steel Guidance for specification option: Galvanized steel rails. |
Shape | Rectangle Square |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Ten year |
Uniclass | |
CAWS | M21/20 External wall insulation system . . . . . . M21/210 External wall insulation system |
System performance | Thermal Performance.Guidance for specification option: The systems can improve the thermal performance of external walls and can contribute to satisfying the requirements of the National Building Regulations. Strength and Stability.Guidance for specification option: The systems has adequate strength and is designed to adequately resist impact damage and wind loads encountered in the UK. System Tested to BS EN 13501-1.Guidance for specification option: Achieves a value of B-s1, d0 reaction to fire classification. Risk of Condensation.Guidance for specification option: The system can contribute to a limiting risk of interstitial and surface condensation. Durability.Guidance for specification option: When installed and maintained in accordance with the Certificate holders recommendations and this Certificate, the system will remain effective for at least 30 years. Further Information.Guidance for specification option: For further information on the above points visit the system KIWA BDA Certificate. |
Support rails and brackets | |
Material | 15 mm RagRail Cavity Spacer Rails.Guidance for specification option:
25 mm RagRail Cavity Spacer Rails.Guidance for specification option:
25 mm Timber Battens.Guidance for specification option:
Manufacturer guidance
|
Bracket fixings | LS 5.5 (steel frame).R-QCP (timber frame).Manufacturer guidance
|
Base boards | |
Material | Framed substrate sheathed using Wetherby approved sheathing board.Guidance for specification option: 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 | TKR Screw Range.R-QCP Screw Range.Manufacturer guidance
|
Insulation | |
Material | Enhanced EPS 70E. |
Fixings | LS 5.5 (steel frame).R-QCP (timber frame).Manufacturer guidance
|
Fire barriers and stops | |
Material | Stone Wool/ Horizontal Lamella Fire Barriers.Guidance for specification option:
Stone Wool/ Vertical Lamella Fire Barriers.Guidance for specification option:
Tenmat Intumescent Strip.Guidance for specification option: Required on all projects 2 storeys and above, as per BRE Report BR135:2013. Building Control would also need the confirm the positioning and the requirement of the fire barriers, cavity barriers and intumescent strips. |
Fixings | TKE Range.Guidance for specification option: Typically used to fix fire barrier and intumescent strips to their agreed locations (Rail/ Sheathing Board/ Steel Frame). |
Beads and trims | Not required.Deflector beads. |
Movement joints | |
Form with | WBS Powder Coated Galvanized Steel Movement Joint Bead.WBS Powder Coated Galvanized Steel Stop Bead.Manufacturer guidance
|
Sealant | Compriband sealing tape must be installed between the insulation boards. |
Render carrier or reinforcement | |
Material | WBS Alkali-resistant scrim cloth incorporated into scrim adhesive. |
Mesh size | 50 m² (roll). |
Fixings | TKE Range – Steel Frame.R-UCF Range – Timber Frame.Manufacturer guidance
|
Render | |
Material | WBS Polymer Cement Dashing Mortar.Guidance for specification option:
WBS Mineral Aggregate Spar Dash.Guidance for specification option:
|
Decorative finish | |
Colour | Manufacturer guidanceConsult Wetherby Through Coloured Render & Spar Dash Systems document for further information and insert requirement. |
System accessories | Not required.WBS Sealing Tape: Pre-compressed, expanding waterproof sealing tape.WBS Firtree Fixings.WBS Jointing Pieces.WBS End Caps.WBS EVO-STIK Silicone Sealant.WBS APU Bead.Roof verge extenders.Under and over cills.Cill extenders.End stop profiles.Guidance for specification option: Insert requirement: Available in stainless steel, PVC-U or organic polyester powder-coated galvanized steel. Corner mesh profiles.Guidance for specification option: Insert requirement: Available in stainless steel, PVC-U or organic polyester powder-coated galvanized steel. Expansion joint profiles.Guidance for specification option: Insert requirement: Available in stainless steel, PVC-U or organic polyester powder-coated galvanized steel. |
Samples required | Approved samples required.Guidance for specification option:
|
Execution | Install system as per manufacturer’s instructions.Guidance for specification option:
|
System completion | Inspection, documentation, O&M manuals and data sheets.Guidance for specification option:
|
Third-party certification | NHBC. |
Dimensions | 1200 x 600 mm. |
Density | 15 kg/m³. |
CompressiveStrength | 70 kN/m² (minimum). Guidance for specification option: At 10% deformation of EPS Insulation. Manufacturer guidanceTo BS EN 13163. |
ThermalConductivity | 0.032 W/m·K. Guidance for specification option: To BS EN 13163. |
Reaction to fire classification | Class B-s1, d0 to BS EN 13501-1:2002. |
SurfaceSpreadOfFlame | Flame Retardant Grade. |
Environmental performance | CFC/ HCFC Free. |
Ozone depletion potential (ODP) | Zero. |
Global warming potential (GWP) | Less than 5. |
Board thickness | 50–240 mm. Guidance for specification option: Thicknesses compatible with the system certification range between 50–240 mm; insert requirement. |
Contains Red List materials | No |
Material | Expanded polystyrene (EPS) Guidance for specification option: Insulation boards. Aluminium Guidance for specification option: Base rail. Timber Guidance for specification option: Spacer support battens/ rails. Stone Guidance for specification option: Aggregate stone. Steel Guidance for specification option: Galvanized steel rails. |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
---|---|---|
- | 1 | |
- | 1 |
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