47.95 CA$184.95 CA$ Free Shipping (up to 600 lbs).

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Multi-surface waterproofing protection that fights moisture, rot and mold.

ElastoLock® is a highly versatile and functional roll-on damp-proof rubber membrane that imparts exceptional waterproofing, flexibility and weathering advantages to many existing surfaces. ElastoLock® is an easy-to-use, single component coating that locks firmly onto concrete and concrete block — as well as tile backer board, drywall, fiberglass decking, primed metal and plastic.

Protect your space with this Gray Exterior Damp-Proof Rubber Membrane Coating and Waterproofer. Easily apply it to prevent water penetration, rot or mold. Use it on concrete, wood, plastic, metal and other exterior surfaces you want to protect

Features and Benefits

Where to Use...

Just roll it on!

Roll on 2 coats

Let dry for 1-2 hours between coats.

A one gallon can covers up to 200sqft

*Depending on level of desired water protection.

Installation Videos

ElastoLock Waterproof Rubber Coating by Daich Coatings. A flexible rubber waterproof membrane that helps protect underlying surfaces from water leaks, moisture, rot and mould.
Play Video

Daich Coatings – ElastoLock® Overview

Play Video

Daich Coatings ElastoLock® – Wood Decks – Part 1

Play Video

Daich Coatings – ElastoLock® for Wood Decks – Part 2



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