Some experts note that vinyl siding must be just the right distance away from a window to melt.
Vinyl window heat melt.
And if your vinyl siding cannot withstand that heat it will warp and melt.
Temperatures in these hot spots often exceed the melting temperature of vinyl siding causes thousands of dollars in damage.
Concentrated sunlight reflecting off certain surfaces like energy efficient windows and onto vinyl siding can create enough heat to melt the siding surface.
Windows can melt vinyl siding and more see below for other potential trouble areas due to a confluence of factors but the short answer is this.
That reflective solar heat at certain parts of the day can be directed right at your home.
Sun reflecting off of window glass and melting and warping vinyl siding video from nbc news new low e windows act like a magnifying glass concentrating the sun s energy onto a small area.
In fact cases seem to fall into two distinct categories.
There are a few ways to fix this problem to help ensure that it will not happen again.
About half the cases involve what edu calls a zap the neighbors window with the distance from the window to the melted siding measuring about 35 feet.
6 ways to prevent your vinyl siding from melting.
Heat reflecting windows can melt neighbors vinyl siding.