ProRep Terrascaping Sealing Resin 1Kg

The ProRep Terrascaping Sealing Resin is a water-based waterproofing resin designed for keepers building naturalistic vivarium and terrarium backgrounds. It sits at the heart of ProRep's Terrascaping system, sealing and protecting structural foam or textured surfaces before any decorative finishing takes place.

How It Fits Into the Build Process

The Terrascaping system follows a clear sequence: build a structural framework using polystyrene or expanding foam, apply ProRep Terrascaping Texturing Compound (sold separately) to create surface detail, then coat with this sealing resin to waterproof the entire structure. This makes it suitable for vivariums housing species that require high humidity, water features, or fully aquatic setups.

Colour and Finish Options

The resin can be mixed directly with ProRep Terrascaping Colour Pigments (sold separately) before application, allowing you to dial in a specific base colour or shade. Once applied by brush to the background, glass, wood, or other surfaces, you can leave it as a smooth finish or press sand, bark, or other textured materials into the wet resin to build additional surface character.

Water-Based Formula

Unlike solvent-based alternatives, this resin carries no harsh solvent smell during application — an important consideration when working in an enclosed space or around animals. It is used straight from the tin with no mixing or preparation required beyond any optional pigment addition.

Safe Once Cured

After curing, the resin is fully inert and non-toxic, making it safe across all vivarium environments including fully aquatic setups. There is no need to wait out an extended off-gassing period once the product has set correctly.

For keepers who want naturalistic builds that are genuinely durable and safe for their animals, the ProRep Terrascaping Sealing Resin provides a straightforward, reliable step in the construction process.