TLS GS 100B Inside Corner Flash

GS 100B Inside Corner Flash

Inside flashing corner made with a modified asphalt core material that helps protect from penetrations and repels water away from the structure.

The Corner Flash system is especially designed for recessed windows.

Inside corners (GS100 "B") and outside corners (GS100 "A") are designed to work together.

Corner Flash was developed by TLS Laboratories and has US patent # 7,735,291B2. Corner Flash was specifically developed for recessed window flashing conditions.

The outside corners come in different return (or recessed depth) dimensions.

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.

Benefits

• 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.