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How to Apply Step Flashing Around Roof Dormers
Every roof junction needs to be sealed against rain, snow or other moisture. That's every place two roof lines connect or a roof intersects with a vertical element, like a wall or a chimney. Every type of roofing material needs this flashing, whether... More »
Difficulty: Moderately Challenging
Source: www.ehow.com


Lead flashing weatherproofing seam between stone chimney and tile roof on [ Jersey], Channel Islands]. Flashing refers to thin pieces of impervious material installed to prevent the passage of water .... Roof flashing is placed around discontinuities or objects which protrude from the roof of a building to deflect water away ...

Jan 16, 2012 ... This is how to shingle and step flash a dormer. ... as the first flashing installed at the bottom edge of a vertical wall to sloped roof intersection.
Oct 8, 2011 ... Riley shows his way, the only way how to install step flashing. Riley explains its easy to do when it comes to new construction. Riley says most ...
Oct 13, 2016 ... Lay a bead of roofing cement along the top of the shingle course just below ... you will need to disturb a lot of stuff on the dormer step flashing.


Nov 1, 2006 ... If you nail step flashing to the wall and to the roof, you're asking for trouble. Most of the time ... Then sink two nails in the wall near the top, one on each face. Step 2: Lay a bead of sealant. Where the next piece of flashing will overlap, apply a bead of caulk to seal the corner. .... A Dormer Makes the Difference.


How to Apply Step Flashing Around Roof Dormers. Every roof junction needs to be sealed against rain, snow or other moisture. That's every place two roof lines ...


Make a "kickout" to start the step flashing along the dormer wall by cutting a slot with tin snips in the outside bottom corner of a sheet of step flashing. Put one ...


Retrofitting Step Flashing I Roofing Over Existing Shingles. ... Because the siding is now buried into the new roof, water can also work its way along the top ...