Starcoat PMMA
Manufacturer: Axter Limited
Materials: Poly Methyl Methacrylates (PMMA)
Starcoat PMMA comprises:
- Starcoat PMMA a two component polymethyl methacrylate waterproofing resin available in RAL 7032. Other RAL colours are available on request
- Starcoat PMMA Thix a thixotropic version of the standard resin, for use in detailing at upstands, corners, connections and other details, available in RAL 7032. Other RAL colours are available on request
- Starcoat PMMA TT a low temperature installation version of the standard resin, with a modified cure system, to allow application between +25 and -15°C, available in RAL 7032. Other RAL colours are available on request
- Starcoat PMMA Fleece a 1.10 kg·m–2 polyester fleece for use as a reinforcement
- Starcoat PMMA A (Asphalt) Primer a non pigmented primer based on a two component fast reactive polymethyl methacrylate resin, for the preparation of asphaltic and bituminous substrates
- Starcoat PMMA P (Porous) Primer a non pigmented primer based on a two component fast reactive and fast curing polymethyl methacrylate resin, for the preparation of absorbent substrates such as concrete, screeds and timber.
Number: 16/5322
Issue date: 09/10/2018
Approved for use on
Flat Roofs Green Roofs Pitched Roofs Roof Gardens Zero Falls Buried Roofs
For use as a waterproofing system on flat,pitched and protected zero fall roofs with limited access, including green roofs and roof gardens
Substrate
Concrete Metal Reinforced Bituminous Membranes Single Ply Membranes - PVC Timber
on substrates of:
• concrete
• bitumen
• timber
• metal
• plastic.
Surface Temperature Application
Durability
25 Years
Installation Requirements
Fire Safety
In the opinion of the BBA, a system comprising a 12 mm thick gypsum glassrock roof board, primed with Starcoat PMMA P Primer and coated with Starcoat PMMA (grey) reinforced with Starcoat PMMA Fleece, can be classified as BROOF(t4) in accordance with BS EN 13501-5 : 2005.
In the opinion of the BBA, a roof garden incorporating the system, covered with a drainage layer of gravel 100 mm thick and a soil layer a minimum of 300 mm thick, will be designated as BROOF(t4).
In the opinion of the BBA, when the system is used in irrigated roof gardens its use will be unrestricted under the requirements of the national Building Regulations.
If allowed to dry, plants used in a roof garden may allow flame spread across the roof. This should be taken into consideration when selecting suitable plants.
The designation of other specifications should be confirmed by: England and Wales — test or assessment in accordance with Approved Document B, Appendix A, clause A1, Scotland — test to conform to Mandatory Standard 2.8, clause 2.8.1(1)(2) (1) Technical Handbook (Domestic). (2) Technical Handbook (Non-Domestic). Northern Ireland — test or assessment by a UKAS-accredited laboratory, or an independent consultant with appropriate experience.
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Downloads
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BBA Certificate – Starcoat PMMA
Document class :
Document type : Link
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