product-spec deckguard use_cases.substrates

Which timber substrates are Bona Deck Guard suitable for?

solid-decking, composite-decking

Bona lists the following substrates for Bona Deck Guard: solid-decking, composite-decking. Substrate choice drives primer selection and first-coat coverage. Tannin-rich species (e.g. Blackbutt, Spotted Gum) can require a sealer primer to prevent bleed-through on waterborne topcoats.

Sources