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Masonry Silicone Render Only A2 Rated System - Render System
Verified by manufacturer today
Render system incorporating a range of components including a highly flexible, weather resistant silicone render finish, primer, scrim cloth and scrim adhesive.
Application
Suitable for use as a finishing coat for external wall insulation systems, and as a render only system onto masonry substrates.
Description
Render system for masonry substrates. This system achieves a system fire classification of A2-s1,d0 to BS EN 13501-1.
Engineered to excel in the UK climate, it has a silicone render finish coat.
Features and benefits:
- Durable and aesthetically pleasing.
- Anti-crack formulation.
- Easy to install.
- Fire classification: A2-s1, d0 to EN 13501-1.
- Finish options: silicone render available in a variety of finishes, each with a range of colours.
- High humidity resistance.
General information
Color | White Grey Blue Green Red |
Finish | Silicone Grained Textured Trowelled Cement |
Material | Silicone Render Fiber-glass Fibre-reinforced Silicon |
Shape | Other |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Ten year 25 year |
Uniclass | |
CAWS | M20/19 Proprietary cement gauged render M20/160 Proprietary cement gauged render |
Specification data - Multicoat render systems
Classification data | |
System performance | Fire performance to EN 13501-1, Class A2-s1, d0. |
Standard | To BS EN 13914-1. |
First undercoat | HECK K+A scrim adhesive. Guidance for specification option: Mineral-based, bonding and reinforcing basecoat. |
Second undercoat | HECK UG universal primer. Guidance for specification option: Polymer-modified primer comprising pigments and quartz grits. |
Final coat | HECK SHP 4S silicone resin render. Guidance for specification option: Silicone-modified render comprising mineral fillers, conforming to BS EN 15824 with a 1.5–3 mm grain size. Available in a wide range of colours; including RAL and NCS. Consult manufacturer for more details and insert requirements. |
Beads | Render beads. Manufacturer guidanceConsult manufacturer and insert requirements. |
Sealant movement joints | |
Beads | Render beads. Guidance for specification option: Consult manufacturer and insert requirements. |
Sealant | Arbosil LMS. Guidance for specification option: Arbosil LMS is a one-part neutral cure silicon sealant which cures on exposure to moisture vapour to form an elastic silicone rubber. Available in a range of colours; consult manufacturer's literature for more details. Nullifire FS703. Guidance for specification option: FS703 is a low modulus, neutral cure, silicone sealant, suitable for linear gaps sealing in order to reinstate the fire performance in compartment walls and floors. Available in white as standard and black and grey upon request (may be subject to minimum order quantities). Consult manufacturer's literature for more details. |
Reinforcement layer (render carrier) | Alkali resistant reinforcing scrim cloth (R 131 A101). Guidance for specification option: Alkali-resistant glass fibre mesh. Nominal weight of 160 g/m². Mesh size: 3.5 x 3.8 mm. |
Fixings | SPIT ISO 10. Guidance for specification option: Polypropylene plastic expansion sleeve with a polypropylene or polyamide 6 plastic pin. Other. Guidance for specification option: Other fixings may be used provided they can be demonstrated to have equal or higher pull-out, plate diameter and plate stiffness characteristics. Consult manufacturer for details. Manufacturer guidanceScrim cloth fixing. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Europe |
Manufacturing plant location | |
Material | Silicone Render Fiber-glass Fibre-reinforced Silicon Cementitious |
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