How Do I Fix a Sagging Gutter?

Sagging gutters are almost always a hanger problem. Over time, the screws or nails that hold the hangers to the fascia board can pull out, especially after heavy rain or snow. Inspect each hanger along the gutter line and look for gaps between the hanger and the fascia.

If a hanger is loose, tighten it with a screwdriver or wrench. If the screw holes are stripped, you can fill them with a wood filler or use a longer screw. For gutters with spikes and ferrules, check that the spikes are driven fully into the fascia. Replacing a few hangers often solves the sag.

• Look for gaps where the hanger meets the fascia
• Tighten loose screws or nails
• Replace any hangers that are rusted or bent
• Use a level to check the gutter slope
• Add extra hangers if the gutter is long

The fascia board is the vertical board behind the gutter. If it has rotted from years of water exposure, the hangers have nothing solid to grip. Poke the fascia with a screwdriver to test for soft spots. Rotten wood needs to be cut out and replaced before you reattach the gutter.

Replacing a section of fascia is a bigger job. You may need to remove the gutter, cut out the damaged board, and nail in a new piece. If you are not comfortable working on a ladder, a roofer can do this work. Water damage behind the fascia can also spread to the roof sheathing.

• Test the fascia with a screwdriver for soft wood
• Remove the gutter before replacing fascia
• Cut the new fascia to fit and nail it in place
• Prime and paint the new wood to seal it
• Reattach the gutter with new hangers

Some gutter fixes are simple DIY projects, but others are not. If the gutter is bent or cracked, if the fascia is rotted, or if the downspout is clogged deep inside, you may need a professional. A roofer can replace gutters and fascia, while a water damage pro can handle any moisture issues that have already developed.

If you live in Layton and the sagging gutter has led to water inside your walls, a local water damage pro can inspect the damage and help dry things out. They can also check for hidden moisture with tools like moisture meters. Acting quickly can prevent more costly repairs later.