DECO 20 Clear Penetrating Concrete Sealer (DECO 20) is an alternative material replacing bituminous products. It is approved for dampproofing of masonry block, pre-cast and poured concrete foundation walls. DECO 20 clear sealer is a special formulated penetrating sealer designed for the environmental requirements in the dampproofing industry. DECO 20 clear sealer produces a highly effective breathable moisture barrier, by reducing water vapor transmission.
New & Existing Construction: Dampproofs and seals masonry block, pre-cast and poured concrete walls. DECO 20 clear sealer can be used on the interior of existing concrete and masonry block foundation walls.
Completely water-based • No Color Fade • UV Resistant
View ICC Report
Deco 20 Clear is a reliable and proven waterproofing material that has been independently tested and approved by the International Code Council (ICC). It has been used in the industry for over 25 years and has a track record of success.
Deco 20 Seal meets or exceeds the following ASTM tests:
► ASTM C 1306, Hydrostatic pressure over cracks
► ASTM C 836, Section 6.7 Low-temperature flexibility and crack bridging
► ASTM C 836, Section 6.10 Adhesion strength
► ASTM D 2939, Section 15 Resistance to water
► ASTM C 836, Section 6.9 Remain in place during application (film thickness)
► ASTM E 96, Water vapor permeance (transmission)
► ASTM C 836, Section 6.12 Extensibility after heat aging
► Additional Testing Outside the Scope of AC 29
► ASTM E 154, Section 13 Resistance to decay
► ASTM D 2565-1999, Color fastness of surface coating
► ASTM D 3273-94, Resistance to mold growth of surface coating
Waterproofing Membrane for masonry, pre-cast and poured concrete foundation walls
Dampproofs and seals residential masonry block and concrete foundation walls.
For dampproofing of masonry block, pre-cast and poured concrete foundation walls
Advanced hybrid acrylic resin patching material used to fill holes and recesses from the removal of concrete form ties
Non-hazardous penetrating concrete sealer protects interior foundation walls from moisture intrusion.
Extra strength foundation waterproofing designed for use with the structural repair industry.
Waterborne Primer/Adhesive designed to promote extra bonding when unable to strip previous coatings.
See our full line of Decorative Sealers to enhance and protect natural stone.