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Alsan PMMA, Liquid applied warm roof system, on a timber deck

Verified by manufacturer 5 months ago

Soprema UK

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.

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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

Ss_30_40_30_43 Liquid-applied warm roof covering systemsPrimary

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.

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Platform Compatible Version
Revit
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2

IFC
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1

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