Swimming-pool waterproofing

Pools need compatible waterproofing, joint detailing and testing before tile or backfill.

Inside and outside

Depending on the construction and exposure, the pool shell may need waterproofing on more than one face, plus careful treatment of penetrations and construction joints.

Test before covering

Water-retention or flood testing should happen at the stage required by the selected system before finishes or backfill conceal the work.

Use the right specification

Tile adhesive or grout alone is not a substitute for a designed waterproofing system. Follow the product and project requirements.