The big disadvantage with spray foam is cost.
Best insulation for florida attics.
Most insulation you buy will have a sq ft number for easy reference.
Typically current best home building practices indicate an r 30 to r 38 for attic insulation.
Why should you care about insulation for attics.
But if you ve done research into insulation types you may be wondering.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
As time moves on electricity prices have increased and the cost of attic insulation has decreased.
I d blow insulation on the attic floor after air sealing of course.
Broward collier hendry lee miami dade monroe and palm beach and require a minimum r 30 attic insulation.
So it s time to pay close attention to what s happening up there.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
The attic is in general the more important space to install thermal insulation in a south florida s homes.
While there are many different types of insulation the best insulation for florida homes is spray foam insulation.
According to the florida department of agriculture and consumer services attic insulation is the most important location and best return on investment okay but why.
Is spray foam insulation worth it.
Loose fill or batt the common term for blanket insulation.
It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.
Both can be added to uninsulated attics or layered over existing material.
Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.
The florida building code identifies two distinct climate zones.
If you do not have at least 10 to 12 of insulation in your attic you need more insulation.
There are other materials and systems that you can use to insulate your attic.
Cost of spray foam insulation.
For diy attic insulation you ve got two choices.
During the day the heat goes inside the house through the roof deck into the attic space and down into the living space through the ceiling.
Then this is the perfect time to think about your insulation.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Climate zone 1 consists of the following south florida counties.
