This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic.
Insulating an attic in texas with batton insulation.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
The big disadvantage with spray foam is cost.
I d blow insulation on the attic floor after air sealing of course.
The photo above shows an attic insulated with blown cellulose.
It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Loose fill or batt the common term for blanket insulation.
Since you ve already purchased and installed faced insulation your best bet is to peel the paper facing off the insulation you installed.
Both can be added to uninsulated attics or layered over existing material.
Further attic insulation can be done with attic tents which insulate the attic drop down stairs and slice your energy bill by about 145 annually.
For diy attic insulation you ve got two choices.
Fasteners vent flow baffles and sealing tape.
The two types of attic insulation available for diy are loose fill insulation and batts insulation.
Cost of related materials and supplies typically required to insulate attic including.
Loose fill insulation is great for filling hard to access nooks and crannies.
Fiberglass comes from what i ve heard one major fiberglass insulation manufacturer call a rapidly renewable resource sand.
Competent diyers can tackle insulating an open attic on their own if they can rent an insulation blower from a tool rental store or a local home improvement center.
It consists of strands of fiber which are blown into walls or attics using a special machine.
See below for a shopping list and tools.
It depends on the type of insulator you use but the short answer is yes.
There are other materials and systems that you can use to insulate your attic.
Includes planning equipment and material acquisition area preparation and protection setup and cleanup.
I don t know about that but it s a common insulation material that works much better in the blown form than in batts.