Window Reflections Melt Vinyl Siding

It is the window manufacturers 100.

Window reflections melt vinyl siding.

The high reflectivity of these windows alone can create enough concentrated heat to cause damage but it s the double paned design that makes things even worse for nearby vinyl siding. Window reflections melt vinyl siding because of the intense hotspots created by sunlight bounced off of low e windows. When there is a difference between the. This pattern follows the way the reflected sunlight moves.

With that said unfortunately with a perfect storm of variables your vinyl siding could be at risk for melting from a window reflection. This is especially true with older and normal grade types of vinyl siding. By martin holladay august 27 2010. When vinyl siding is melted by sunlight reflecting off a window the warped siding usually traces a diagonal path.

Temperatures in these hot spots can soar into the hundreds of degrees. Having the same problem in boston ma but the windows are melting my cars and bubbling the paint off of 50 year old wood shingles only on the side of the house that is near the low e windows. Turf guard window film. Thankfully higher quality types of vinyl siding are created to resist higher temperatures.

The window acts like a magnifying glass concentrating the sun s energy onto a small area. Window reflections melting vinyl siding. Window reflections can melt vinyl siding siding and window manufacturers are reluctant to discuss the problem. This is not the fault of the builder or the siding company.