The most common flashing for standing seam roofing is the ridge cap which is used at the peak of a roof where two opposing roof slopes join and attaches to the roof with z flashing.
Standing seam metal roof flashing details.
Panels should be installed with a fixed end and a free end.
Copper locking strips of the same weight as the flashing are soldered to the pans between seams at least 6 from the wall and engage the base flashing in a 3 4 lock.
The copper roofing laps the valley flashing a minimum of 6 and is folded and locked into a continuous copper locking strip.
Double lock seam symmetrical seam one piece snap lock interlock and two piece snap lock interlock.
Standing seam metal roof flashing details are installed at the intersections and terminations of the metal roofing system to seal the roof and prevent water from entering the roofing system.
Detail of pipe flashing through a standing seam metal roof click on image to see larger version use unitized epdm rubber pipe flashings black preferred with stainless steel draw band.
There are a couple of key types of flashing or trim that are used to seal each part of the metal roofing system.
The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge.
At the gable edge use a gable or sidewall flashing.
A typical standing seam panel can be approximately 12 16 and 19 inches wide.
The panels can be roll formed at the job site or at your local roofing materials supply warehouse.
Endwall details for standing seam endwall option 1 using counter flashing panel goes down first then the z channel and then the endwall flashing then the counter flashing and finally the tube sealant.
Mbci manufactures quality standing seam metal roofing panels that are lightweight and last up to 60 years.
Let s take a look at the three most common types of standing seam metal roof flashing.
Locate round penetrations centrally in the panel seal with butyl tape beneath base.
This manner allows for expansion and contraction to be controlled uniformly at one end of the roof.
Standing seam consists of sheet metal roofing panels joined side by side and attached to the roofing deck with concealed fasteners.
Other flashings include gable trim which runs up the sloped ends of the roof and drip edge or eave trim.
There are four basic standing seam metal roof panel styles.
Standing seam panels offer sleek lines that create a modern look.
The continuous locking strip is soldered to the valley flashing.
Panel endwall flashing counter flashing butyl tape or tube sealant.
This detail shows a method of detailing a valley condition on a standing seam roof.
Then fillet with one part polyurethane.
Thermal expansion contraction of steel panels metal flashing and trim should be installed with sealed end laps that allow for expansion and contraction.
This will keep weather out prevent lifting in high winds and provide a neat finished appearance.
