Expansion Joints Stucco Siding

Expansion joints will work to prevent this movement from damaging the stucco application avoiding unsightly cracks and damaging gaps.

Expansion joints stucco siding.

On vertical surfaces and 100 sq. Type of materials the orientation of the building and the type of surface. Many homes were built without stucco expansion joints. This is the reinforcement that is created before plastering or coating the area.

Expansion joint trim is used over lath installed on a 10 ft. Control joints expansion and contraction shall be installed in walls to delineate areas not more than 144 sq. Stucco control and expansion joints are available in roll formed galvanized steel zinc alloys and polyvinyl chloride pvc. Expansion joints cannot be retrofit into existing stucco buildings but some steps can be taken to help prevent this from developing into a serious and damaging situation.

The distance between control joints shall not exceed 18 feet in either direction or exceed length to width ratio of 2 1 2 to 1. The metal lath is where the galvanized metal vinyl stucco expansion joint is usually used. The durability of a lath depends on its construction. Vertical and horizontal grid pattern or where surface stress areas exist the product control cracks and provides reinforcement for stucco and plaster surfaces the product may be easily attached to expanded metal lath by screw.

A lath is an important part in building residential and commercial roofing system.