Saflex OA
High-speed waterproofing
Saflex OA is a multi-layer asphalt waterproofing solution for engineering constructions made from concrete.
When used to resurface a bridge deck, for example, it is applied at high speed so that the bridge can reopen quickly.
It is ideal for large-scale projects and jobs that have to be completed quickly to minimize shutdown time.
Saflex OA meets the specifications laid down in French national guidelines (fascicule 67 and STER 81).
- Saflex OA is the subject of technical notice F AT ET 24-08 issued by Cerema in December 2024.
The composition of Saflex OA
- Priming coarse
- Watertight micro asphalt mix with a highlymodified asphalt from the Colflex range
- Chip tack coat with a modified asphalt emulsion
- Wearing course with modified asphalt, tailored tothe stresses and loads of the structure in question
The advantages of Saflex OA
- Suitable for all types of traffic
- Waterproofing compliant with French national requirements for the waterproofing of traffic-bearing bridges
- Fast lay down operations
- Delays the appearance of cracks
- Helps create quality smoothness
Some achievements with Saflex OA
Colas guarantees
Do you have a project for a bike lane or urban development?
Contact our teams for personalized guidance.
