Aluminum Siding Water Leak

At some point in the past an owner had vinyl siding installed over old siding.

Aluminum siding water leak.

In this video this old house general contractor tom silva shows how to prevent water from leaking in behind vinyl siding. Check to be sure weep holes are open along bottom of window openings. It is an 18 tt with aluminum siding. Significant water buildup can lead to leakage behind the channel and siding.

See below for a shopping list and tools subscr. Unfortunately you won t be covered when normal wear and tear is at issue. The problem rainwater leaking from a gutter ends up behind siding and causes a wall to rot. This old house general contractor tom silva shows how to prevent water from leaking in behind vinyl siding.

Small cracks in vinyl siding can occur over time. This can be accomplished by using a portable field brake. Although vinyl is impervious to water when installed as directed by the manufacturer vinyl siding as a whole is not completely watertight. You ll want something strong like bondo or quickwood.

How to prevent water from flowing under vinyl siding. Water runs down the siding and can collect in the j channel. Cover the exterior casing with aluminum or vinyl trim sheet. I have gutted the interior and i m removing the wall panels now.

Install rigid head flashing i e drip cap on top of. If the crack is too large for caulk repair you can use a wood filler or putty to fill in the area. Does my matching siding cover cracks and leaks. Inspect the area above the leak including both indoors and out.

The extra thickness of. If these pieces aren t replaced or if regular maintenance isn t performed water damage and resulting wear and tear can occur. Ensure that exterior casing is sealed to the exterior sheathing or water resistive barrier with a good quality sealant. Once it has dried you can paint over it to maintain your home s curb appeal.

A notorious example of leaks at this location is at improperly cut too short not properly positioned j channel used with aluminum or vinyl siding and placed around windows and doors or other wall penetrations. To repair leaky siding you can use exterior caulk to fill in any small cracks.