Simply Pro 25
Simply Pro 25
Properties
Simply Pro 25 is a Liquid Waterproofing System with a Life Expectancy of over 25 Years.
It has been independently tested and BBA Certification is pending. It achieves the highest Fire Rating B Roof T4 with an unrestricted application. It is a fast curing, semi-thixotropic polyurethane liquid membrane, and it is especially designed for applications at low temperatures.
It is a single component, low odour Waterproofing System, available in drum sizes of 5kg, 10kg, and 25kg.
The recommended colour is Dark Grey (Ral 7011).
It is laid as a two-layer system with the first layer of Pro 25 being applied at 1kg per m2 with fibreglass reinforcement being rolled into the wet first layer and saturated. After being left for approximately 3-4 hours to cure (depending on temperature), the membrane can be inspected for any signs of glass fibre “wicking“, which must be sanded smooth. If any small pinholes are visible, they can be covered with more brush/roller applied Roofshield Ultra Pro 25.
The second layer of 1kg per m2 is then applied on top of the first layer to give a totally seamless waterproof membrane with a thickness of approximately 1.8mm.
The roof can be walked on after 4 hours but full 100% cure is only achieved after approximately 3 days.
Primers
Before application of the waterproofing, if it is a renovation it must be cleaned before the application of the correct primer,
Primer Guide
Existing Roof | Primer | |
Bitumen | Simply Porosity Sealer / Primer | |
Old Asphalt | Simply Porosity Sealer / Primer | |
Dry Wood | Simply Porosity Sealer / Primer | |
Dry Concrete | Simply Porosity Sealer / Primer | |
Metal | Simply PU Primer | |
PVC | Simple PU Primer | |
EPDM | Simply PU Primer | |
GRP | Simply PU Primer | |
Damp Wood | Simply Humidity Primer | |
Damp Concrete | Simply Humidity Primer | |
Coverage
The BBA Certification requires 2 x layers each of 1kg per m2 to give a membrane of 2kg per m2.
25kg covers 25m2 at 1kg per m2
10kg covers 10m2 at 1kg per m2
5kg covers 5m2 at 1kg per m2
System Features
- 25 Year Life Expectancy
- 20 Year Warranty
- Highest Fire Rating
- 1 x Component drum
- 2 x Layer System with Fibreglass Reinforcement