Bottom Of Aluminun Siding Bubbling

What causes vinyl siding problems.

Bottom of aluminun siding bubbling.

Vinyl siding is generally a great product but the empirical evidence of bad siding is everywhere and 99 8 of the time is due to improper installation. Ammonia has a chemical reaction to aluminum which produces a tiny amount of gas. Aluminum is an extremely difficult metal to bang out dents. Fortunately buckling is a relatively rare problem especially considering the countless acres of vinyl siding that cover america s homes including my own.

Latex paint by nature is very elastic so you end up with an elastic coating with gas bubbles underneath it. To avoid paint dripping and bubbling work your way from top to bottom. Rv fiberglass siding bubbles. The vinyl siding institute and manufactures instructions are very specific and must be followed to the letter of the law or else you end up with what you have or worse.

This is probably the worst thing you can do when painting aluminum siding. The clip on bottom edge of the siding segments failed to remain clipped in position. Bubbles form as the result of a chemical reaction. Essentially the top layer of paint dries forming a barrier that prevents the solvents from escaping easily.

The only cure for this problem is that you would have to replace the aluminum panel with a new one. When covering a horizontal siding paint from one direction to another e g from left to right. Most latex paint has ammonia in it and that includes primer. If your siding has been treated with linseed oil in the past prime and paint with oil based products.

You want to figure out why it buckled. To repair bubbling caused by the use of an improper roller cover eliminate the paint bubbles using the scraping and patching method outlined below. This problem is far more common when paint is applied to a hot surface. This way you do not ruin your paint and you also will not miss any spot.

Musty smells may also indicate that there is a mold or rot problem stemming from the exterior. Inside if you experience peeling paint or bubbling wallpaper it may be a sign that you have a siding issue on the other side. The only hindrance to this is that it may not be possible to bang out the dents on rv siding. Then clean dry prime and paint the.