Raised Seam Metal Roof Installation

Unlike steel and aluminum shingles standing seam panels should not be installed over the existing asphalt shingles.

Raised seam metal roof installation.

There are two main reasons. Many details in a standing seam metal roof have folds or hemmed edges that conceal the cut edge of the metal. Apply roofing paper over the roof sheathing then over each. Be sure to have a copy of the standing seam metal roof manufacturer s recommended installation requirements before starting to make sure your project doesn t end up costing you more money in the long run.

Standing seam metal roof installation cost remove current shingles or panels flashings and underlayment inspect decking and make any repairs if necessary place new underlayment install trim position metal panels attach panels based on snap lock or mechanical seaming install flashings dispose of. First of all if you install a standing seam metal roof over asphalt shingles there will be a so called telegraphing effect where shingles can punch horizontal lines in standing seam panels. Standing seam metal roofing is defined as a concealed fastener metal panel system that features vertical legs and a broad flat area between the two legs. The installation of the underlayment is started at the eave a gable end and rolled out parallel to the eave line.

Lay each panel lengthwise from ridge to eave and tuck neatly into the ridge vent. How to install a standing seam metal roof step 1. Continuous panels run from the ridge of the roof down to the eaves. Allow each consecutive course to overlap the previous by four to six inches.

It s also described as having raised seams or vertical legs that rise above the level of the panel s flat area. I would strongly recommend you hire a licensed and insured standing seam metal roof contractor to perform the installation for you. A contractor can minimize the appearance of edge creep by using lap flashing hemming exposed edges when possible or using a paint pen on visible cut edges. Overlap the end of minimum of six inches when starting a new roll of underlayment.

Corrosion will happen at some point in the lifetime of the roof. Standing seam metal roofing is a particular type of metal roofing that raises the seams above the level of the roofing itself.