I bought DAP Dynaflex 230 White Sealant as part of my camper van equipment.
The white Dynaflex purchase belongs with my interior finishing supplies, where joints and edges became part of the finished appearance.
Where it fits my build
I built the storage-bin drawer frame on the patio from a measured layout. I joined the timber, added inside corner brackets and fitted the base before moving on to the lining.
I cut the rubber mat with scissors, cleaned the wood and used spray adhesive in sections with a roller. Screws and washers attached the mat, and the slides joined the drawer to its surrounding cabinet frame.
The measured timber drawer frame on my patio.The drawer after I fitted its rubber lining.
My build notes
The drawer went through several distinct stages before it could slide in the cabinet. The photographs show the exposed frame first and the lined drawer later, making the changes in access and fastening positions visible.
Measuring, framing, lining and slide installation were separate stages of the drawer assembly.
Alternative products
Two alternatives to compare
Sashco Big Stretch uses a cartridge format and a white finish. Gorilla's clear silicone changes both the formulation and the finished color.
Sashco Big Stretch White Caulk
Big Stretch is a white elastomeric caulk supplied in cartridges. Its nozzle applies a bead around trim and building joints.