How to Repair Holes in Siding?

A tiny hole in your siding can lead to big problems. Rain, wind, and pests can sneak in, causing damage that can become costly if not addressed properly. If the areas were identified, with the proper tools and techniques they can help you repair or restore siding. 

Why Siding Repair Matters

  • Holes in siding can have moisture get into the siding which can lead to mold and rot. 
  • Sealed siding can help with maintaining insulation, which can help reduce energy costs in the long run. 
  • Restored siding can enhance curb appeal, the look of the home overall. 

Types of Siding and Common Damage

  1. Vinyl Siding: Susceptible to cracks and punctures from hail or impact.
  2. Wood Siding: Prone to rot and holes caused by pests or weathering.
  3. Fiber Cement Siding: Tough but can develop chips or holes over time.

Tools & Materials 

  • Patch Kit (specific to what siding material you have)
  • Caulk or Wood Filler
  • Utility Knife
  • Siding Nails & Hammer
  • Paint or Stain (if applicable)
  • Sandpaper
  • Putty Knife

Siding Hole Repair Guide

1) Taking a look at the damage

Examine the size and depth of the hole. For smaller holes (less than 1 inch), a simple filler or patch will be enough. Larger holes may require replacing an entire section of siding.

2) Clean the Area

Remove any debris, mold, dirt that may block the filter or patch to not be patched correctly.

3) Repair Methods

  • For Vinyl Siding:

    • Use a vinyl siding repair kit with matching color.
    • Cut a patch slightly larger than the hole.
    • Secure it over the hole using adhesive or caulk.
  • For Wood Siding:

    • Remove loose or rotted wood around the hole.
    • Fill the hole with exterior wood filler.
    • Sand the area smooth once dried, then repaint or stain.
  • For Fiber Cement Siding:

    • Mix and apply a patching compound designed for fiber cement.
    • Smooth it out with a putty knife.
    • Let it cure and sand lightly before painting.

4) Seal and Paint

Once patched, painting or staining the repair can help blend the repair with other areas. To get a more accurate color match, you can take a piece from your left over siding to ask a local exterior paint store like Home Depot or visit your manufacturer to find the right color. Once painted, sealing the area assists in preventing moisture from getting in and extends the life of the repair.

When do I need a Professional? 

There are instances when a professional is needed. If the hole is large,  structural, or you suspect there may be more serious damage like rot or mold, it is better to consult with a siding repair expert. This would ensure the repairs are done safely and securely. 

For more siding repair and remodeling tips, check out some of our previous blogs or stay tuned for more! Feel free to contact us for professional guidance!

In Need of Professional Siding Repair?