Siding: Most Common Signs of Trouble & When to Call in the Experts!

Written by MARASUN | Jun 3, 2025 2:45:00 PM

Alright, let’s talk siding. It’s one of those things you don’t think about until something goes wrong, right? But here’s the deal—your siding isn’t just there to make your house look pretty. It’s your home’s first line of defense against the elements, and when it starts to fail, you’re looking at a whole world of problems. So, how do you know when it’s time to repair or replace your siding?

Let’s break it down into five clear signs you can’t afford to ignore.

1. Cracks, Holes, or Gaps in the Siding

This one’s a no-brainer. If your siding has visible cracks, holes, or gaps, it’s not doing its job. These openings let in moisture, pests, and even drafts, which can lead to bigger issues like water damage or skyrocketing energy bills.

What to Look For:

Small cracks or chips that could grow over time.
Holes caused by hail, birds, or other impacts.
Gaps between siding panels where water can sneak in.

Pro Tip: Even small cracks can be a big deal. Water loves to find its way into tiny spaces, and once it’s in, it can wreak havoc on your home’s structure.

2. Warping, Buckling, or Bubbling

If your siding looks like it’s trying to escape from your house, that’s a major red flag. Warping, buckling, or bubbling usually means there’s moisture trapped underneath, and that’s a recipe for disaster.

What to Look For:

Panels that are no longer flat against the wall.
Bubbling or blistering paint on the siding surface.
Sections of siding that appear swollen or distorted.

Pro Tip: Warping and bubbling are often signs of water damage, so don’t just slap a coat of paint over it and call it a day. You need to address the root cause.

3. Fading or Peeling Paint

Your siding’s color isn’t just about aesthetics—it’s also a protective layer. If the paint is fading or peeling, it’s a sign that your siding is losing its ability to shield your home from the elements.

What to Look For:

Uneven or patchy color across the siding.
Paint that’s peeling, flaking, or chalky to the touch.
Siding that looks dull or weathered, even after cleaning.

Pro Tip: Fading paint can also be a sign that your siding is nearing the end of its lifespan. If a fresh coat of paint doesn’t solve the problem, it might be time for a replacement.

4. Rotting or Soft Spots

If you’ve got wood siding, rot is your worst enemy. But even other materials like fiber cement or vinyl can develop soft spots if moisture gets in. Rotting or soft siding isn’t just unsightly—it’s a structural risk.

What to Look For:

Siding that feels soft or spongy when you press on it.
Visible signs of rot, like discoloration or crumbling wood.
Sections of siding that are sagging or pulling away from the house.

Pro Tip: Rot doesn’t fix itself. If you spot it, act fast to prevent it from spreading to other parts of your home.

5. High Energy Bills

This one’s a little less obvious, but it’s just as important. If your energy bills are creeping up and you can’t figure out why, your siding might be to blame. Damaged or aging siding can let in drafts, making your HVAC system work overtime.

What to Look For:

Drafts near walls or windows, even when they’re closed.
Uneven temperatures in different rooms of your house.
A sudden spike in your heating or cooling costs.

Pro Tip: New, energy-efficient siding can save you a ton of money in the long run. Look for options with built-in insulation to maximize your savings.

When to Repair vs. Replace

Now, you might be wondering—do I need to replace all my siding, or can I just repair the damaged sections? Here’s the deal:

Repair is a good option if the damage is minor and localized.
Replacement is the way to go if the damage is widespread, the siding is old, or you’re dealing with recurring issues like rot or moisture.

Pro Tip: If you’re not sure which route to take, call in a professional for an inspection. At MARASUN, we’ll give you an honest assessment and help you make the best decision for your home.

Final Thoughts

Your siding is more than just a pretty face—it’s a critical part of your home’s defense system. By keeping an eye out for these five signs, you can catch problems early and avoid costly repairs down the line.

At MARASUN, we specialize in siding repair and replacement that’s built to last. Whether you need a quick fix or a full upgrade, we’ve got you covered.

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