Description
Larsen DPM One Coat Rapid is a high-performance, single-coat liquid damp proof membrane formulated to suppress residual moisture vapour emissions from concrete and sand/cement screeds prior to the installation of moisture-sensitive floor coverings. Applied as a single coat to the prepared substrate, it provides a reliable vapour control layer without the delay associated with multi-coat systems.
Suitable for use under vinyl, carpet, engineered timber and other moisture-sensitive floor covering systems, it dramatically reduces the risk of adhesive failure, surface bubbling and floor covering degradation caused by residual construction moisture.
Key Properties
- Single coat application — rapid programme efficiency
- Suppresses residual moisture vapour up to 93% RH
- Water-based, low odour formulation
- Fast drying — overcoatable in 1–2 hours
- For use on concrete and sand/cement screeds
- Compatible with most floor adhesives and smoothing compounds
- Interior applications only