Warping or buckling of vinyl siding panels that have been repainted
POSSIBLE CAUSE
This
likely cause is that vinyl siding was repainted with a darker color
paint than the original color. Dark paint tends to absorb the heat of
sun, transferring it to the substrate. When vinyl siding expands
dramatically, It is not able to contract to its original dimension.
SOLUTION
Paint Vinyl siding in a sh ade no darker than the original. Whites, off-whites, pastels,
and other very light colors are good choices. When painting vinyl siding, be sure to
Follow all manufacturer instructions regarding surface preparation.
Siding
that has warped or buckled should be assessed by a siding or home
repair contractor to determine the remedy. The siding may have to be
replaced.
Oil-based coatings are not recommended on vinyl siding due to poor flexibility.
SYSTEM
EXTERIOR
Primer (usually not needed when using an acrylic topcoat)
Caulk , if needed ProSelect 1550A, 1230A, 1100A, or Window & Door
Finish Refer to our Exterior Paint Rating Chart to determine which product best fits your needs.