Back
Silicone Sealant Adseal
100% Silicone Sealant – Non-paintable
4580 SERIES SILICONE SEALANT | NOT PAINTABLE
ADSEAL® DWS 4580 is a go‑to exterior sealant for siding installers. It’s designed for sealing window and door perimeters, trim joints, and siding transitions where flexibility and long‑term weather resistance matter. Commonly used with Maibec CanExel®, Nichiha®, and James Hardie®, ADSEAL DWS 4580 delivers a clean, durable seal that holds up to movement and exposure without cracking or shrinking.
Features & benefits
- Exterior Siding Applications – Ideal for windows, doors, trim joints, and siding transitions, with 400+ colour matched options
- Multi‑Surface Compatible – Bonds to fibre cement, engineered wood, aluminum, masonry, glass, and most metals
- Flexible, Long‑Lasting Seal – Handles normal building movement without cracking or pulling away
- UV & Weather Resistant – Built to perform in exposed exterior conditions
- Easy to Tool and Finish – Shapes cleanly for a professional‑looking joint
- Non‑Corrosive – Safe to use around metal components and sealed window units
- Low Odour / Low VOC – More comfortable to work with on site
- Code‑Recognized Performance – Meets established industry standards for exterior sealants
- Made in Canada
