Sheet Metal Roof Expansion Joints

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.

Sheet metal roof expansion joints.

Custom sizes upon request. Roof to roof version. Standard sizes to fit expansion joint opening of 2 3 or 4. Omni sheet metal inc.

The loops either hang down into the joint in the case of metal cover systems or are humped up by means of. Expand o gard expansion joints are flexible waterproof closures for vertical building walls designed to accommodate movement between building components caused by thermal settlement wind flex and seismic forces. Is a full service union sheet metal contractor dedicated to providing custom and standard sheet metal installation and fabrication. Sheet metal components enable low cost design variations in size to fit job conditions.

Browse roof expansion joint and roof expansion joint covers today. Uniquely addresses wall joint to roof joint interface uv stable tpv or pvc for broadest liquid and sheet membrane compatibility what s different. Perma tite expansion joints are ideal for allowing thermal movement and condensation control between two roof systems. Anodize finish available upon request.

Get moisture protection from the top down with roof covers from construction specialties. 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. Also the continuous cleat protects the perma tite expansion joint from wind driven rain. 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.

Technical paper architectural sheet metal manual. The waterproofing elements of roof expansion joints currently are looped membranes. Exterior cap is available in 24 prefinished kynar 500 colors. Copper or stainless steel is recommended lock and seal all joints solder joints on slopes less than 3 12.

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.