Fastcoat Self Levelling Roof Waterproofing System
Manufacturer: Liquid Roofing Sytems Limited
Materials: Polyurethane
Fastcoat Self Levelling Roof Waterproofing Systems are built up by applying the following components on site:
• Fastcoat Self Levelling — a one-component, polyurethane, liquid-applied waterproofing membrane available in black, light grey (similar to RAL 7001), dark grey (similar to RAL 7011), dark red and tile red
• Fastcoat — a one-component, polyurethane, liquid-applied ‘Quick Cure’ variant of Fastcoat Self Levelling waterproofing membrane, available in black, light grey (similar to RAL 7001), dark grey (similar to RAL 7011), dark red and tile red, and with a typical curing time of 2.5 hours at 14°C >85% RH and 4 hours at 7°C >50% RH
• PUR Add — a catalyst for mixing into Fastcoat Self Leveling or Fastcoat to reduce the curing time. The catalyst must not be used at temperatures above 20˚C
• Geo tex — a 80 g∙m–2 polyester reinforcement fabric for embedding into Fastcoat Self Leveling or Fastcoat over existing cracks, at upstands and other changes of plane in the unreinforced system
• Humid Prime — a two-component primer for use on concrete surfaces where the moisture content of the concrete is greater than 4%
• Thixo Add — an additive mixed into Fastcoat Self Leveling or Fastcoat when used at upstands.
Number: 18/5527
Issue date: 23/05/2018
Approved for use on
Balconies, Terraces & Walkways Flat Roofs Pitched Roofs Podium Decks
for use as a fully-adhered, exposed waterproofing layer on new and existing flat and pitched roofs with limited access and, when fully protected, on
pedestrian access roofs.
Substrate
Concrete
The adhesion of the systems has been assessed as suitable on concrete, including damp concrete(1) , substrates. Acceptable adhesion of the systems to other substrates should be confirmed by test.
(1) Concrete with a humidity level ≥4% must be primed with Humid Prime
Durability
25 Years
With adequate maintenance and repair, the systems will have an expected service life in excess of 25 years.
Installation Requirements
Installation of the systems must only be carried out by installers who have been trained and approved by the Certificate holder.
Fire Safety
When classified in accordance with BS EN 13501-5 : 2005, a flat roof system comprising a 18 mm WBP plywood substrate and two coats of Fastcoat Self Levelling, each applied at a coverage rate of 1 kg∙m–2 is designated BROOF(t4).
The designation of other specifications should be confirmed by: England and Wales — test or assessment in accordance with Approved Document B (Volumes 1 and 2), Appendix A, clause A1, Scotland — test to conform to Mandatory Standard 2.8, clause 2.8.1, Northern Ireland — test or assessment by UKAS-accredited laboratory, or an independent consultant with appropriate experience.
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Downloads
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BBA Certificate – Fastcoat Self-Levelling Roof Waterproofing
Document class :
Document type : Link
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Liquid Roofing Sytems Limited
Prees Green
Whitchurch
Shropshire
SY13 2BN