Key Steps for a Proper Roof-to-Wall Seal During Opening Work

https://getwindowinstallationindex.brightsora.com/posts/key-steps-for-a-proper-roof-to-wall-seal-during-opening-work

When cutting a new opening in a roof, getting the roof-to-wall seal right starts with stripping back shingles and underlayment to expose the sheathing. Install a metal step flashing onto the roof surface, overlapping each course up the slope, then tuck its vertical leg into a reglet cut into the wall mortar or siding. Cover that with counter-flashing or a Wall-to-Roof sealant strip and seal the top edge with urethane caulk—never rely on caulk alone to bridge big gaps. Proper integration prevent…