Warped Siding After Painting

Poor quality vinyl siding is very susceptible to warping wavy appearance and other flaws.

Warped siding after painting.

Buckled rippled bent deformed loose or un clipped. Warped or bulged siding can be the result of bad weather poor installation heat or just time. Causes of vinyl siding damage. If you re vinyl siding looks like the sample photo then you need to read this article.

Painting vinyl siding in ideal conditions means waiting for mild temperatures low relative humidity and an overcast sky. Here we discuss all of the know causes of this defect. When painting vinyl siding be sure to follow all manufacturer instructions regarding surface preparation. Oil based coatings are not recommended on vinyl siding due to poor flexibility.

When having new siding installed be observant and check that the vinyl doesn t seem too tightly bound. Siding that has warped or buckled should be assessed by a siding or home repair contractor to determine the best remedy. Painting vinyl siding with a paint color that is a darker shade than the manufacturer s original coat can lead to vinyl siding warp. It is now early summer and he would like to start on the problem but it has become unseasonably hot so he decides to delay.

Rippled or loose vinyl siding may be more than just a cosmetic worry and may indicate structural defects building movement leaks or even heat. This is often exacerbated by especially cold winters where the vinyl contracts and makes the warping worse. Vinyl siding that is very thin and flimsy is always a bad sign. Vinyl siding causes of warping and buckling.

Painting a darker color onto light toned vinyl siding can cause the vinyl to absorb more heat than it was designed to handle and may result in warping. Painting vinyl siding problem 2. Warped and buckled vinyl siding is one of the most common results of improper installation. Our mythical homeowner from problem 1 has now gotten the nerve up to attempt to fix his problem.

Because darker shades of paint naturally absorb more heat from the sun than lighter shades they cause the vinyl panels trapped under the paint to reach higher temperatures. Why does some vinyl siding take on an ugly look with ripples bends bulges or even loose ends. The siding may have to be replaced. If you have wood siding be sure that no sprinklers are left constantly hitting one spot.

Make sure the vinyl siding is certified by the vinyl siding institute. We ve received several emails recently asking why their vinyl siding is warping and buckling. Here is an official list of vsi certified vinyl siding products. You may be reluctant to limit your color.

Poor quality vinyl or dark paint colors cannot take this abuse and the siding will start to warp and buckle as it absorbs the heat and expands.