Superior Performance
Aggre-flex Drainage is our high performance cladding. It uses either our wavy or flat insulation board to create drainage channels behind the system and drain away any incidental water entering the wall cavity.

How it's Installed
Typically the builder applies an approved water barrier such as 15# asphalt felt, Tyvek StuccoWrap or HomeWrap. The water barrier is flashed into window and door openings and sealed.

The Certified Master Wall Independent Applicator mechanically attaches the system with specialty fasteners. Plastic trim pieces are used to seal any exposed insulation edges. Master Wall Mesh, Base Coat and Finish complete the job.

Finally, a qualified sealant contractor seals windows, doors and other openings in the wall.

One Coat Stucco (OCS) - Tough Stuff

Stucco has been around a long time. Master Wall's One Coat Stucco and Superior Finishes simplify construction and improve the look of this time tested wall cladding. Common installations include the OCS, some reinforced foam trim aesthetic pieces and a Master Wall Superior Finish. Best of all, the OCS and Finish are both included in our limited warranty.

New Options

OCS is available in several different levels and extended limited warranties. The basic Level I System is great for budget projects and has a five-year warranty. Level II adds Primecoat and Stucco Ad-Liquid for a more durable stucco and a seven-year warranty. The Level III System has increased levels of Stucco Ad-Liquid and either a leveling base coat and mesh or Superior Elastomeric Plus Finish over Primecoat with a ten-year warranty.Stucco has been around a long time. Master Wall's One Coat Stucco and Superior Finishes simplify construction and improve the look of this time tested wall cladding. Common installations include the OCS, some reinforced foam trim aesthetic pieces and a Master Wall Superior Finish. Best of all, the OCS and Finish are both included in our limited warranty.