Yes, we recommend sealing on a pool deck. Sealing with non-film forming sealers: Penetrating sealers are non-film forming that help minimize water and dissolved solids from absorbing into the pavers. Sealing with film-forming sealers: If you will be using a film-forming sealer on a pool deck then we recommend the use of our X-TREME line of sealers (HGX, LGX etc.) with the addition of SR-Paver Grip to help with slip resistance. SR Paver Grip is sold in 3.2oz bags. 1 Bag of SR Paver Grip can be mixed with 1 gallon of SRW Products Sealers.