Labor costs are also affected by where the insulation is being installed. Installing spray foam to an uninsulated attic is generally the cheapest while applying it to basement walls tends to be ...
For attic walls, the recommended R-value varies based on climate zones. Each type has pros and cons. For example, fiberglass insulation is cost-effective but less airtight, while spray foam ...
A well-insulated attic does a lot to prevent energy loss, contributes to lower cooling costs in the summer months and heating bills in the colder months. So, consider having an insulation ...
Cost: $300 (attic insulation), $23 per 4' x 8' board (solar sheathing), $4,000 (new roof), $600 (whole-house fan), $570 (whole-house heater), $1,450 (two skylights) After $18,500 in rebates and ...