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How long does attic insulation last?
My house was built in 1950, with it still has the original attic installation. How long does the installation last? is it time to update or add more>
How long does blown in insulation last?
10 years
Should attic insulation be covered with plywood to create storage space?
As long as you do NOT compress the insulation. If your wanting the area for storage your R-value (insulating value) will only be as good as the depth of the rafter you are covering.
How long does wall insulation near me last?
The lifespan of wall insulation depends on the type of material used, installation quality, and environmental factors, but generally, most wall insulation can last between 20 to 50 years or even longer with proper maintenance. Here's a breakdown based on insulation materials: Fiberglass Insulation: Typically lasts around 20 to 30 years. However, it can degrade faster if exposed to moisture or pests. Spray Foam Insulation: High-quality spray foam insulation can last up to 50 years, as it expands and seals gaps effectively, maintaining its effectiveness for decades. Cellulose Insulation: Made from recycled paper products, cellulose can last 20 to 30 years, but it may settle over time, slightly reducing its insulating power. Proper installation and moisture control are important for longevity. Mineral Wool (Rock or Slag Wool): Mineral wool insulation can last 50 years or more, providing excellent thermal and soundproofing properties. Cotton (Denim) Insulation: Cotton insulation, though environmentally friendly, typically lasts around 20 to 30 years. For the best performance, it’s important to ensure that your insulation is installed properly and is not exposed to moisture, pests, or significant physical damage. Regular inspections can help ensure it continues to work efficiently, and in some cases, a re-insulation or topping-up may be necessary to maintain optimal performance.
Can a attic fan be purchased for under 50 dollars?
It will be difficult to find an attic fan with a price tag of less than $50. Attic fans are not that cheap. Even if you find something at that price, it probably wont last long as attic fans works like a horse in the summer heat.
Can you put a junctiOn box in an attic?
Yes, it is possible to install a junction box in an attic. However, it is important to ensure that the installation meets local electrical codes and that the junction box is accessible for maintenance and inspections. It is recommended to consult a licensed electrician for proper installation.
Does attic have a long i?
No, it has a short i.
6 inch duct diameter 40 feet long 8 insulation carring 50 degree air in a100 degree attic what is the steady state heat gain?
The air flow velocity is needed to answer this question.
How long do attic roof venting vans and central air conditioning units last?
I have certainly seen air conditioners and attic vent fans last 20 years or more with proper service and maintenance. However, the typical life span of this equipment being manufactured today would be 5 to 10 years.
Is it all right to cover electric wires with insulation in attic?
Yes as long as they are in a romex style wire. Like 12-2 for example. Which is individual wires incased in an outer jacket. You should never have just single wires running in the attic unprotected or anywhere for that matter. Individual wires must be in a conduit. And any splices should be in a box.
Does attic have a short I or a long I?
The I has a short I sound as in tic or sick.
Can I store my personal belongings in the attic?
Yes, you can store your personal belongings in the attic as long as it is safe and appropriate for the items you want to store.
