Expansion Joints Stucco Siding

Many homes were built without stucco expansion joints.

Expansion joints stucco siding.

Stucco wall covering method choices methods comparisons. What is the proper spacing for contraction expansion joints in portland cement plaster stucco applications. The proper use of contraction joints in stucco systems will depend on a number of variables including. The metal lath and the galvanized metal vinyl stucco expansion joint the metal lath is where the galvanized metal vinyl stucco expansion joint is usually used.

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. The nwcb is an international construction trade association for the wall and ceiling industry representing alaska alberta british columbia idaho manitob oregon saskatchewan and washington. Joint spacing the use and spacing of stucco control joints depend on several factors. The orientation of the construction vertical walls or.

Select one a z z a. 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. Stucco on wood frame construction is another story because stucco has a different rate of expansion contraction than the underlying wood framing. In an expansion joint the lath overlaps the flange and the stucco is then applied over the lath.

A lath is an important part in building residential and commercial roofing system. Stucco control and expansion joints are available in roll formed galvanized steel zinc alloys and polyvinyl chloride pvc. Type of materials the orientation of the building and the type of surface. Protect appearances by making expansion joints dissappear with inpro s exterior expansion joint systems.

This article discusses types of stucco building exterior wall materials and installation methods including stucco recipes three coat stucco installations stucco wall expansion joints metal lath stucco systems how stucco is applied to walls thin coat stucco systems. This is the reinforcement that is created before plastering or coating the area. Search all exterior expansion joints with the filters on the left. Control joints expansion and contraction shall be installed in walls to delineate areas not more than 144 sq.

Stucco does not require expansion contraction joints when directly applied to concrete concrete block or other masonry except where there is a change from one material to another. The type of construction materials to which the stucco will be applied. This allows the flange to move behind the stucco.