Secure each panel with clips.
Raised seam metal roof installation.
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.
It s also described as having raised seams or vertical legs that rise above the level of the panel s flat area.
Each panel is laid vertically over roofing paper.
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.
Unlike steel and aluminum shingles standing seam panels should not be installed over the existing asphalt shingles.
Apply roofing paper over the roof sheathing then over each.
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.
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.
Houses in your neighborhood with metal roofs most likely are of the standing seam variety.
Allow each consecutive course to overlap the previous by four to six inches.
Overlap the end of minimum of six inches when starting a new roll of underlayment.
There are two main reasons.
I would strongly recommend you hire a licensed and insured standing seam metal roof contractor to perform the installation for you.
The installation of the underlayment is started at the eave a gable end and rolled out parallel to the eave line.
Many details in a standing seam metal roof have folds or hemmed edges that conceal the cut edge of the metal.