
Got Leaky Gutters? Here's How to Repair Eavestroughs Like a Pro!
Leaky eavestroughs are more than just an inconvenience—they can cause water damage to your roof, walls, and foundation. If you notice a leak, it’s important to address it quickly to avoid further damage. Here’s how to repair your leaky gutters like a pro and prevent future issues.
Common Causes of Leaky Gutters
Understanding the root cause of your eavestrough leak is essential for fixing it properly. Common causes include:
Clogged Gutters: Leaves and debris can block the water flow, causing overflow and leaks.
Loose or Sagging Gutters: Over time, gutters can become loose or sag, leading to gaps where water can escape.
Rust or Cracks: Old or damaged gutters may develop rust or cracks, allowing water to leak out.
How to Fix Leaking Joints and Seams
One of the most common places where leaks occur is at the joints or seams of your gutters. Here’s how to repair them:
Clean the Area: Use a wire brush to clean the affected joint. Remove any dirt or debris that might interfere with the sealant.
Apply Gutter Sealant: Use a high-quality gutter sealant designed for metal surfaces. Apply a generous amount over the joint or seam and smooth it out with a putty knife.
Allow to Dry: Let the sealant cure for at least 24 hours before testing the gutter to ensure the leak is sealed.

Fixing Sagging Gutters
If your gutters are sagging, they might not be properly draining water. To fix sagging gutters:
Reattach Gutters: Tighten the screws or hangers that are securing the gutters to the house. You may need to add new hangers if the old ones are damaged.
Add Additional Support: For long stretches of gutter, add additional hangers to provide more support and prevent sagging.
Replacing Damaged Sections of Gutter
If you have a rusted or cracked section of gutter, it may need to be replaced entirely. Here’s how to do it:
Remove the Damaged Section: Unscrew the damaged section of gutter from the house and carefully remove it.
Cut and Install a New Section: Measure the length of the old section and cut a new piece of gutter to fit. Install it using screws or hangers, ensuring a secure fit.
Seal the Joints: Apply sealant to the joints of the new section to prevent leaks.
Need help with leaky eavestroughs?
Call Cambridge Eavestrough at 226-241-2439 for expert gutter repairs.
Visit us at https://eavestroughcambridge.ca for more information.