Sheet Metal Roof Expansion Joints

Uniquely addresses wall joint to roof joint interface uv stable tpv or pvc for broadest liquid and sheet membrane compatibility what s different.

Sheet metal roof expansion joints.

Sheet metal components enable low cost design variations in size to fit job conditions. Roof to roof version. The loops either hang down into the joint in the case of metal cover systems or are humped up by means of. We specialize in flashing trim louvered systems expansion joint systems metal roofing wall panel systems sheet metal pre engineered roof screen systems sun control systems.

The waterproofing elements of roof expansion joints currently are looped membranes. Flat seam roofs used in low no slope areas or areas subject to flooding or standing water typically made from 20 x 28 sheets relative geometry is important fro expansion and contraction sheet use efficiency and wind load. Browse roof expansion joint and roof expansion joint covers today. E coefficient of linear expansion of copper 0 0000098 per degree fahrenheit dt temperature change in degrees fahrenheit calculation of movement is rarely required in short roof pan construction since the details shown here can accommodate thermal movement of short pans.

Anodize finish available upon request. Perma tite expansion joints are ideal for allowing thermal movement and condensation control between two roof systems. Standard sizes to fit expansion joint opening of 2 3 or 4. Also the continuous cleat protects the perma tite expansion joint from wind driven rain.

Custom sizes upon request. Copper or stainless steel is recommended lock and seal all joints solder joints on slopes less than 3 12. Get moisture protection from the top down with roof covers from construction specialties. Is a full service union sheet metal contractor dedicated to providing custom and standard sheet metal installation and fabrication.

4 12 10 16 cm 30 48 cm standard special sizes are available up to 54 1 37 m wide membrane covers. The expansion joint prevents condensation by insulating against internal building temperatures. Technical paper architectural sheet metal manual. Presents practical troubleshooting and corrective tips for typical problems of roof panels gutters downspouts fascia copings flashing ridges and hips valleys expansion joints penetrations fasteners and soldering.

Omni sheet metal inc.