The fastest way to match a vinyl panel is to find out what it is. A lot of the time, the panel will tell you, if you look on the back.
Where to look
Pull a panel somewhere hidden: behind a downspout, under a deck, or on a back corner. Many vinyl panels have printing on the back of the panel or along the nailing hem. It's usually a line of small ink text or an embossed code.
What it can tell you
- Manufacturer. Sometimes the brand name, sometimes just a plant code.
- Product line. The line name, or a number the supplier can look up.
- Production date or lot. Useful if the color has drifted between runs.
Take a clear photo of the printing and the profile, then measure the exposure (the visible height of each course) and note whether it's a double 4, double 5, Dutch lap, or another profile. Note the texture too: smooth or woodgrain.
When the stamp is gone
Older panels, painted panels, and some brands have nothing readable. Then you match by:
- Profile and exposure: measure carefully. A quarter inch off shows from the street.
- Butt height and lock shape: take a short piece to the supplier so they can hold it against their samples.
- Color: compare in daylight, against a clean area. Fading can be uneven between sides of the house.
Bring it to the supplier
Supplier counter people match panels every day. Bring the piece, the photo of the stamp and your measurements. Ask what's still made, and what's discontinued but might be sitting in a warehouse.
If it's discontinued, see matching discontinued vinyl siding and where to buy siding for small repairs.
Tell the customer before you promise anything
Until you know what's on the house, don't promise a perfect match. Say: "I'll pull a piece and find out what you have. Then I'll tell you how close we can get."
Inside Siding Pro Academy, members post photos of mystery panels and the group helps identify them.
