Another good example of very little insulation and no ventilation.
A roof like this that butts up against another roof cannot be effectively ventilated. The beauty of using foam is that its air seal and efficiency don’t require ventilation. Building Code also allows foam to be installed without ventilation.
This house has little to no insulation.
When you see the depth of the snow around the three edges of the roof being so different from the depth in the middle of the roof, you’ve got serious heat loss. It looks cool, but the gas bills for this house are likely not a laughing matter. To add insult to injury, this house is probably an oven in the summer.
This house is missing insulation in two attic cavities.
Can you guess which two are missing insulation?
Typical snow pattern on underinsulated roof.
When you see roof surrounded by snow in this pattern it is typically a cathedral or other sloped ceiling with only 5.5” of space between the drywall and the roof. Heat loss with fiberglass in that small of a cavity is extensive. Foam is much more effective and we can typically fix this in an existing home.
Swiss cheese snow pattern.
Snow melt doesn’t look like this unless there are huge gaps in the insulation. The areas with no snow have no insulation.
Energy-wasting, ineffective melt wires to prevent ice buildup in winter.
Ice is a sign of wasted energy, but the electricity needed for these melt wires wastes even more! Spray foaming the attic would get rid of the ice and eliminate the need for these wires (which often don’t work anyway).
“Flash n’ batt” foam hybrid system we fixed.
This customer pulled drywall down to install a gas line. The fiberglass he took down was soaked and the surface of the foam was wet (see rusty nails in picture). These systems need at least 2” of closed cell foam in WNY. Hiring someone inexperienced is expensive in the long run.
After Energsmart!
Same house the next winter AFTER we foamed the attic.
Before Energsmart…
Home in southern Erie County with poor insulation BEFORE we insulated it.
Severe insulation deficiency.
All of the low spots in the snow are due to melting from inside heat, which is not ideal. Cape style homes in our area are typically underinsulated and very difficult to ventilate. Spray foam eliminates these issues.
Severe insulation deficiency.
All of the low spots in the snow are due to melting from inside heat, which is not ideal. Cape style homes in our area are typically underinsulated and very difficult to ventilate. Spray foam eliminates these issues.
Severe insulation deficiency.
All of the low spots in the snow are due to melting from inside heat, which is not ideal. Cape style homes in our area are typically underinsulated and very difficult to ventilate. Spray foam eliminates these issues.
This home has fiberglass.
The area over the garage has an icicle to the ground every winter. The area has no bottom side ventilation since it is a valley. Spray foam would’ve eliminated the issue and made the home far more efficient.