How To Seal A Leaking Gutter Like A Professional

Let dry and repeat until all holes are filled.

How to seal a leaking gutter like a professional.

Here is how to properly seal any type of gutter miter. Use your fingers and get the sealant right into the seam and up both inside walls of the gutter. Identify the leaking seam. Prepare by cleaning drying and taping off area.

Time after time we see the failed efforts of well intentioned diy ers head up the ladder and attempt to silicone and spray their way to success. If there is a gap in the joint you should use your cardboard or plastic spreader to force sealer into the joint. Better to get it right than to have it leak again. Replace the rubber gaskets on vinyl or pvc gutters.

Using a gentle sweeping motion cover the entire area with flex seal. Clean any caulk or adhesive from both parts of the joint using a stiff wire brush. Be liberal when applying the sealant directly onto the seam that leaks. One of the most common repairs we complete out in the field is to seal leaky gutters.

Gutters are a series of pieces of metal or plastic set inside one another much like shingled roofs. Take an abrasive pad or wire brush and scrub the debris away from the leaky area. How to flex seal your gutter. Remember this is the inside of a gutter no one looks here.

If there is a strong rain you can probably spot the seam that needs repair because the water will be flowing out of it and the ground will be sopping wet below. This old house general contractor tom silva has a fast fix for a dripping rain gutter. See below for a shopping list and tools subscribe to this old house. Clear all debris out of the gutter miter.

If the precise source of the leak isn t clear spray the area with a garden hose to identify the crack hole or gap where water is seeping out of the miter. Squeeze a bead of sealer along the seam joint and then smooth the sealer to allow easy flow of water through the gutter. You don t want to cause a restriction. Apply a bead of silicone caulk to one of the parts at the joint area then reassemble the gutter system.

Add any necessary fasteners or connectors. Tips for best results before you do anything make sure your gutter is clean.