Alsan PMMA, Liquid applied warm roof system, on a timber deck
Verified by manufacturer 6 months ago
PMMA Liquid cold applied warm roof system on timber, with PIR glass tissue faced insulation, mechanically fixed protection board and flexible PMMA liquid resin with fleece.
Application
For exposed roofs with wooden substrates.
Description
Alsan PMMA liquid applied system provides a rapid curing and seamless waterproofing solution to a variety of applications. Designed using a cold applied fast drying primer, and a rapid curing and highly flexible PMMA surface liquid waterproofing layer with reinforcement fleece.
Features and benefits:
- Low temperature application.
- Fully-bonded.
- Cold applied.
- BROOF(t4) rated.
- 20 year system warranty.
System summary:
- Deck primer: Elastocol 600.
- AVCL (applied to a primed deck): Sopravap Alu S16.
- Insulation: Sopratherm G.
- Carrier and protection board: Sopraboard.
- Primer: Alsan 172 - Bitumen primer.
- Waterproofing layer: Alsan 770 or 770TX, applied wet on wet with Alsan Fleece P.
General information
Color | Grey Guidance for specification option: ALSAN 770 and 770TX is supplied in RAL 7012. |
Material | Polymethyl methacrylate (PMMA) Polyisocyanurate (PIR) glass Styrene-butadiene-styrene (SBS) modified bitumen Aluminium |
Warranty description | 20 year |
Uniclass | |
CAWS | J31/10 Warm deck roof coating J21/115 Warm deck roof coating J21/10 Warm deck roof coating J31/120 Warm deck roof coating J21/110 Warm deck roof coating |
Specification data - Liquid-applied warm roof covering systems
System performance | Fire performance, BROOF (t4). |
Preparation | |
Horizontal work | Appropriately prepare and prime the substrate and apply Alsan 770 in accordance with Soprema UK instructions. |
Skirtings and vertical work | Appropriately prepare and prime the substrate and apply Alsan 770 TX in accordance with Soprema UK instructions. |
Air and vapour control layer | Sopravap ALU S16.Guidance for specification option: Applied to primed deck. |
Insulation | |
Type | Sopratherm G PIR insulation. |
Fixing | Single fix. |
Overlay | |
Type | Sopraboard. |
Fixing | Mechanically fixed. |
Liquid-applied waterproofing | |
Type | Alsan 770 and 770TX Cold-applied polymethyl methacrylate (PMMA). |
Reinforcement | Alsan Fleece P - Synthetic-fibre fleece. |
Surface treatment | None. |
System accessories | Not required.Draini Alsan Rainwater Outlet. |
Execution | Appropriately prepare and prime the substrate and apply Alsan system in accordance with Soprema UK instructions. Alsan PMMA systems are only to be installed by a Soprema UK approved installer. |
BIM objects
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 |
|---|---|---|
 Revit | - | 2 |
 IFC | - | 1 |
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