SunLastic WP50
Protective waterproofing solution
SunLastic WP50 overview
SunLastic is a waterproofing product for residential and commercial projects that SUNDEK uses to provide a layer of protection against abrasion and water damage.
Resources & Downloads
How it works
SunLastic WP50 is a fluid elastomeric waterproofing membrane, which, in simple terms, means it creates a stretchy layer that blocks water. After a surface is coated with WP50, it can be coated with any of SUNDEK’s decorative coatings, including SunLastic EPC35 to create a flexible waterproof surface.
Features and benefits
- Easy to apply over irregular shapes unlike waterproofing sheets
- Forms a monolithic, tightly adhering, molded waterproofing membrane across surfaces
- Reduces reflective cracking caused by substrate movement
- Safe for the environment
- Thin film cross section does not interfere with building elevations
- VOC compliant
Where to use it
Sunlastic WP50 is ideal for:
- Using as a membrane below:
- Seamless decks
- Tile
- Marble
- other flooring
- Below computer access floors
- Mechanical equipment rooms
- Waterproofing between slabs
- …and more.
How it’s done
- The existing surface is prepared by repairing any damage and removing residue or paint.
- A coat of SunLastic WP50 is applied to the surface at the proper thickness.
- If necessary, an addition coating of SunLastic WP50 is applied.
- Desired decorative SUNDEK coating is applied.
- Sealer is applied.
- Water test to verify water resistance is conducted.