Corner Flash® was developed by TLS Laboratories and has US patent # 7,735,291B2. Corner Flash was specifically developed for recessed window flashing conditions.
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This process is over 10 years old and has had excellent results. We can say this is a time tested and proven method of flashing recessed windows that works great. The beauty is its simplicity. The process simply combines the use of pre-manufactured outside and inside corners. Outside Corners are called “A” pieces”. The inside corners are called “B” pieces.
The outside corners come in different return (or recessed depth) dimensions. They easily accept a sloped condition.
Available sizes for the “A” pieces are: 2 inch, 3.5 inch, 6 inch, 8 inch and 12 inch
The inside corners are all the same size. They also easily accept a sloped condition.
No rights and lefts are necessary, the corners work on both sides; and they work on the top of the opening as well.
All Corner Flash products are Proudly Made In The USA ! No imports here!
Call 800 310 7673 or 949 348 9291 for pricing and distribution in your area.
If you would like to distribute these products in your area please call us and ask for Doug Kist.
Here are some photos of Corner Flash Products
GS 100 A in place (3.5 inch return)
The GS 100 B piece is an inside corner. It easily accepts a sloped condition.
GS 100 A and 100 B in place
The GS 102A has a 2 inch recess return
The GS 106A has a 6 inch recess return
The GS 108A has an 8 inch recess return
The GS 112A has a 12 inch recess return
Corner Flash Products ready for counter flashing
Jobsite Photo of a GS 100 A piece set in place
Corner Flash products ready for counter flashing
Recessed wall nicely counter flashed. The Corner Flash products ensure the flashing efforts will repel water away from the building.