AQUASMART® -PB
AQUASMART® -PB is a bitumen extended, water based polyurethane coating with exceptional thixotropic properties ideal for the waterproofing of foundation walls and wet rooms. Since is VOC free product best suited for confined room applications like wet rooms and also can be applied on wet surface / fresh concrete.
Foundation walls
Wet rooms
A solvent free, seamless PU based waterproofing membrane AQUASMART PB shall be applied after a primer coat of AQUASMART®-DUR. The cured membrane shall have minimum 200% elongation property, < 4% water absorption and minimum shore A hardness 50. In case of underground wall, the coating shall be protected by medium duty Dimple sheet before back filling.
SURFACE PREPARATIONAll waterproofing treatment performances are based on the soundness and suitability of the surface. The surface shall be cleaned from all loose materials, oil, laitance and any other construction debris. The surface shall be free from spalling and unevenness, if in case the surface is very uneven, then it shall be resurfaced using polymer modified repair mortars.
AQUASMART® -DUR/ MICROSEALER-50 shall be mixed well and applied using roller /brush over the prepared RCC surface as a primer that shall be self-cured.
JOINT FILLINGJoints and inner angles should be treated with polyurethane based sealant HYPERSEAL®-EXPERT-150 or HYPERSEAL®-25LM-S.
APPLICATION OF WATERPROOFING MEMBRANEAQUASMART PB can be applied in two coats by using roller, brush or airless spraying. In order to build thickness even in one or two coats especially applied it on vertical walls or retaining wall due to its enhanced thixotropic properties. In case of underground wall, the coating shall be protected by medium duty Dimple sheet before back filling.
Please contact ALCHIMICA TECHNICAL SERVICES for;
- Detailed specifications with respect to individual project and application conditions.
- Required consumption or coverage details along with application methods.