Rooflock Twelve For Waterproofing Roof Penetrations & Details
Rooflock Twelve is a seamless liquid-applied coating system for waterproofing new-build and refurbishment projects, that is appreciated by contractors for its ease of use
Significant labour savings
Rooflock Twelve creates a labour saving method of waterproofing around challenging roof penetrations, such as rooflights and M & E penetrations, whenused in accordance with Rooflock Twelve Roof Penetration waterproofing specification.
The easy-to-use formulation gives significant time savings compared to conventional waterproofing methods.
Superior aesthetics
The durable, semi-gloss UV stable finish provides superior aesthetics and a neat smooth appearance.
BBA and ETA Certified
Rooflock Twelve is certified by the British Board of Agrément (Certificate No. 17/5455) and to ETAG 005 (Certificate No. ETA 14/0258)

- Significant labour savings compared to conventional methods
- Superior aesthetics from the durable, semi-gloss UV stable finish
- BBA Certified
- 10 year warranty available* gives peace of mind
- Fully reinforced with chopped strand reinforcement for exceptional mechanical strength
- Convenient method for ease of application
- High strength and flexibility – accommodates building movement
- Adjustable cure speed with Rooflock Twelve Accelerator (optional) – allows waterproofing to be completed very quickly if required
- Rooflights
- Access hatches
- Smoke vents
- Ducts & pipes
- Stanchions & structural steelwork
- Parapets
- Pitched metal roofs
- Bituminous flat roofs
- Single ply membrane roofs
- RAL 7001
- RAL 7035
* Subject to terms and conditions
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