![]() ![]() It is important that the valley fashing be supported by sheathing or blocking along its entire length. Where required, install the valley fashings as shown. (c) Corner and Ridge Boxes (if required):Ĭorner and ridge boxes are optional items and are installed after the eave and gable trims are in place. Use at least three fasteners per 10’6″ length of trim. 3/4″) and fasten the top nailing fange of eave trim to allow a space for the wall panels plus a 1/8″ clearance. There the Eave trim will cover wall sheeting, determine the wall panel depth (e.g. ![]() If this type of trim is used, it is important to properly seal (sealer tape is commonly used) and fasten the cladding sheet along the gable to prevent water from migrating under the sheet and into the building.Įave trim are installed before the roof sheets. To install gable trim, fit the pieces in place, fastening through (at 36″ spacing maximum) both top and bottom nail- ing fanges. The following installation instructions refer to fashings and trims that are either, in- stalled before the cladding (Before applied), or installed after the cladding (After applied).ĭetermine which type you have purchased and follow the appropriate installation procedure. While the use of trims/fashings are needed to ensure a weathertight building, some trims are optional and can be used to enhance appearance. Please call us for advice, or direction, as needed. The examples of trims and fashings used in this guide are only representative of the products available, and may not be recommended in certain applications. STEP 2: Install Roof Trim, Flashing and Westman Steel Underlayment Please see storage recommendations attached.ĭepending on your application, some trims need to be installed before cladding, so to avoid delays please make ensure you have what you need. Make sure to use the correct length of sheet in the correct area and be careful to stage, or secure, sheets prior to installation from the elements, and wind, at all times. Please stage your material according to roofing, side walls, end walls, sliding door sheets, trims and fasteners, and put them in a convenient location nearest to their application point. It is necessary to make sure all pieces are on hand before starting. ![]() The following is a basic step-by-step guide for the installation of Westman Steel’s steel roofing and siding. ![]()
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January 2023
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