How Do You Know When to Replace Your Siding? - Central Homes Roofing
Call or text (888) 200-7571 for a free estimate
Get a free estimate: (888) 200-7571

Toggle navigation

How Do You Know When to Replace Your Siding?

Pre-emptively replace older siding to prevent interior water damage
Read Time: 4 minutes
Oct 10, 2022

Siding is a popular home exterior option for a reason. It’s less expensive than brick or stone and it can come in different materials and colors. Plus, you can paint it a wider variety of colors and have the paint last longer. Siding doesn’t last forever, however, and it’s important to recognize the signs that it’s time to replace it so that you can do so before any damage to it starts to impact the interior of your home.

The following are signs it’s time to replace your siding.

Sign #1

Gaps Between the Siding Panels

The siding on your home is meant to be a tight seal against the elements in order to protect your home. If there are gaps forming in between the panels where they connect to each other, then water could get inside your home and cause expensive damage. If you see gaps between panels of your siding, it’s time to replace it.

How Big of a Gap Is Normal?

Some spacing may be normal to allow the panels to expand and contract as the temperature changes. Look for new gaps that are larger than elsewhere in your siding.

Sign #2

Cracks in the Siding

siding on a home with a large crack in it

If you notice cracks in your siding, then that’s a sign it’s time to replace it. Cracks can expose the walls in your home and allow water to seep in.

Sign #3

Rot on the Siding Panels

Rot, whether wet or dry, is never a good sign. Siding that is rotting away and crumbling, as a result, can’t protect your home like it should and needs to be replaced.

What Is the Difference Between Wet Rot and Dry Rot?

Both wet and dry rot are fungi that can start to grow on your siding. The main difference between the two is that wet rot requires more moisture in order to grow.

Sign #4

Warped Siding Panels

Warping or bulging along your siding panels isn’t normal. If you see that your siding isn’t lying flat, that’s a good sign you should replace your siding. In many cases, warping and bubbling are caused by moisture within the siding, which could also be creeping into your home.

Sign #5

Mold and Mildew

a man cleaning mildew and mold off of the siding on a house

Mold and mildew are signs of water damage. If you see it inside your home on the walls, then water is entering your home and you should check your siding. If it’s outside, then it’s a good idea to check your siding for problems. Water damage in your home can be very expensive to repair, so it’s best to prevent it from happening in the first place.

Sign #6

Bills Are More Expensive Than Before

Your siding also helps to keep your home warm in the winter and cool in the summer. If you notice that your energy bills are higher than they were before, it could be because your siding isn’t doing as good a job keeping your home insulated and is making your HVAC unit work harder, which increases your bills.

Sign #7

Lots of Time Spent on Maintenance

a contractor cleaning the siding of a house with a power washer

Some amount of maintenance is normal for siding. However, if you find that you’re spending a lot more time than you used to on taking care of your siding, that’s a sign it’s getting old and you may benefit from installing new siding. Besides, refinishing the siding every few years costs money that adds up and could be better spent on replacement siding.

Sign #8

The Siding Is Old

Even if there’s no current damage to your siding, if it’s reached the end of its lifespan, it could be a good idea to replace it anyway. This is because older siding can be more susceptible to damage and may not protect your home as well. If damage occurs, you’ll need to replace the siding anyway and you may also then have to pay to repair damage inside the home as well. Replacing the siding pre-emptively could help keep your home’s interior safe and damage-free as well as save you money.

Sign #9

You’re Selling Your Home

a for sale sign in front of a home with siding

Replacing the siding, especially if it’s older, is something you can do to increase the value of your home. If you’re selling, consider installing new siding to more quickly attract buyers and sell your home for a higher price.

Need Siding Services?

Contact us for a no-obligation quote

Learn more