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Can You Put Vinyl Siding Over Asphalt? (How To)

Installing vinyl siding can enhance the appeal of your house and significantly increase your home’s value. Additionally, it’s low maintenance, does not fade, and comes in different styles and colors. But can you put it over asphalt?

You can put vinyl siding over asphalt as long as it’s in good condition. However, you should install an underlayment to create a flat surface and remove the double siding on the corners. Install the starter strip, J channel, and the under-sill trim.

Siding of the house

You can install vinyl siding over asphalt if it’s in good condition. Otherwise, you should remove the shingles. However, you should install it on a flat surface. Hence, you should install a foam underlayment to create a flat surface.

If the asphalt is double-sided on the corners, you should remove one layer before installing vinyl siding. Install the starter strip to mark where to begin putting the siding and the J channel along the roof line to hold the panels on the ends. Install the under sill trim and put the sliding to complete the process.

Should You Put Vinyl Siding Over Asphalt?

Siding of the house

Installing vinyl siding over asphalt has many benefits; it’s easy, environmentally friendly, and resistant to mold and mildew. However, you may face several problems installing vinyl siding over asphalt shingles. The following section addresses the problems you may encounter when putting vinyl siding over asphalt shingles and how to deal with them.

When putting vinyl siding over asphalt, you may encounter noise, fading, buckling, warping, and wind damage. Install correctly and paint faded vinyl siding. Avoid reflective surfaces and hot appliances near the siding. Repair cracks from hail damage immediately.

Although vinyl has UV protection, it eventually fades due to sunlight exposure. It will be a problem if it fades uniformly, but some areas may be more exposed than others resulting in consistent color. Fading will not affect the quality of the vinyl; hence, you can fix the issue by painting the siding.

Vinyl siding is durable but can buckle due to expansion and contraction. Buckling occurs due to poor installation when you nail too tightly without leaving room for expansion. It can also occur due to heat from reflective surfaces or hot appliances near it that can melt the siding.

Hail storms can destroy vinyl siding, causing cracks and an old, worn-out appearance. The cracks can also cause moisture penetration and ruin the siding. Hence, you should repair any damages on the siding after the storm.

Vinyl siding is noisy since nailing is not done too tightly. However, the noise may be too much if you fix the nails too loosely due to rattling. Hence, install the siding correctly to avoid this problem.

What Tools Do You Need To Put Vinyl Siding Over Asphalt?

Tools used for siding

Installing vinyl siding over asphalt is easy, but it can only be successful if you have the right tools. Read the section below to learn the essentials when putting vinyl siding over asphalt.

When putting vinyl siding over asphalt, you will need a metal square, a claw hammer, a level, a folding ruler/measuring tape, a chalk line, a utility knife, a step ladder, an electric drill, and a tin snip. Order these tools online or from your local hardware store.

You can save time and resources with the right tools for vinyl siding installation. You will need a metal square to get accurate angles and a claw hammer to drive nails into the siding and remove the old ones.

A folding ruler or tape measure will be handy to determine the size of the area and calculate the number of siding to cover the entire area. You will need a chalk line to make temporary markings during the installation. A utility knife will be handy for trimming vinyl siding after cutting.

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Vinyl siding comes in a 12-foot length. Hence, you need a power saw to cut vinyl to fit the area you want to install. You should have an electric drill to make hole nails and a tin snip to cut metal. A step ladder will be useful when putting vinyl siding near the roof or in high areas.

What Preparations Do You Need To Put Vinyl Siding Over Asphalt?

Siding of the house

Installing vinyl siding over asphalt is a simple process, but it’s also delicate, requiring adequate preparation. The section below outlines the preparation you need to put vinyl siding over asphalt.

To put vinyl siding over asphalt, create space, and clean your outdoor area. Remove photos or wall hangings, lights, and mailboxes from the wall. Measure the area in question and calculate the number of sidings you need to order. Install an underlayment and cut the sidings into size, ready for installation.

Installing vinyl siding is tedious; hence, you need all the space you can get. If you have trees around the house, tie their branches to get a clear view of the asphalt status and get a working space.

Installing vinyl siding can be a mess; thus, you will need to clean the area when you finish the process adequately. If you have grass around the house, trim it for easy cleaning. Remove art or pictures from the wall and any external fixtures to avoid damaging them during installation,

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Use a folding ruler or tape measure to measure the area in question and use the measurements to determine the number of siding required to finish the project. Order vinyl from a reliable online or local supplier.

When you receive vinyl siding supply, measure and cut them to fit the area you want to install and have them ready for the next step.

How To Put Vinyl Siding Over Asphalt

confused man standing

Installing vinyl over asphalt is best left to professionals, but you can save time and resources by learning how to do it correctly. Read the section below to learn how to put vinyl siding over asphalt.

To put vinyl siding over asphalt, identify the starting point and install the starter strips. Set up the corner posts, put the J channel along the doors and windows, and apply the flashing to prevent moisture. Install the siding panels to complete the process.

You can put vinyl siding over asphalt in the following steps.

Step 1: Identify the starting point and install a starter strip. Be careful not to nail it too tight or too loose.

Step 2: Set up the corner posts and nail them starting from the top.

Step 3: Apply fastening tape around the doors and windows to seal off moisture.

Step 4: Measure the area around the doors and windows and cut the J channel that can match the size. Install the channels, working from the bottom to the top.

Step 5: Install the vinyl siding while leaving a quarter-inch space between the edge and the corner poles for expansion. Repeat the process until you cover the entire area.

You can install vinyl siding over asphalt if it is in good shape. However, you must have a smooth surface to succeed. Put an underlayment and remove the double sides on the corners. Install the starter strip, J channel, and under-sill trim.

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ReadyToDIY is the owner of this article. This post was published on December 14, 2022.

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