DECO 20 is just not another option it's the BETTER option
 
ICC classified as a dampproof material below grade & waterproof above grade
ICC Approved as an equal to or replacement of bituminous (tar) materials
No foundation wall grade line issues, only 1 coat saves material and labor costs.
0% VOC's, paintable, highly effective breathable vapor barrier, dries clear no yellowing
FLATWORK APPLICATIONS: PATIO, SIDEWALKS, DRIVEWAYS: NON-SLIPPERY - NON-HAZARDOUS - NO SHEEN - NON-GLOSSY
Easiest product to apply that meets all STATES building codes :)
Spray on w/ garden, hand pump or airless sprayer. 100 psi of pressure or lower.
No mixing or trowel on, product ready, easy cleanup