QA

Quick Answer: How To Walk In Attic With Blown Insulation

Lay them on top of the insulation in the direction that you know where the rafters are. set one down in the direction you want to walk. Carry other one to end, set it down then pick up other one and continue to destination. On the way out do the opposite, using a rake to put back the insulation that you disturbed .

Can you walk on attic insulation?

Unless you can safely traverse the attic in the truss webbing or on boards suitable to crawl/walk on, its best to stay out. If you find blown in cellulose and can’t see all areas, say so and move on.

Is it OK to put flooring over blown in insulation?

Place flooring over insulation to make your attic space functional. If blown-in insulation is used, control the height or thickness of the layers so boards can by laid over top without having to compact the filler.

Can I put plywood over blown in insulation?

Once the insulation is down, you can turn your attic into valuable storage space by covering the floor with plywood. It will also make the attic a safer place in which to walk.

Can I walk on insulation?

If you wish to put boards out to walk on, it is better to either add some wooden spacers from the joists up to the top of the insulation, or remove the insulation so that the boards can sit firmly on the joists. Exposed floor joists can cause condensation on the inside of the ceiling, peeling paint and nail rusting.

How much weight can you put in an attic?

The weight is supported by the joists A 10 pounds per square foot live load can be handled by an attic that isn’t designed for storage. 20 pounds per square foot live load can be handled by an attic with limited storage.

How much weight can a ceiling joist hold?

Simple – 9 lbs per square foot. If your chair does not weigh over 9 pounds—you can hang one on a joist for every foot of length. This is based on a attic floor which is designed by code to support 10 pounds per square foot and then subtracting 1 pound for ceiling weight. You should have no problem with this.

How much weight can attic joists support?

Attic Joists for Live Loads In many cases, ceiling joists for dead loads are designed to carry 10 pounds per square foot (psf), as opposed to the 40 or greater psf that live-load joists must carry. Span length is different for every room.

Can attic floor support weight?

If you’re talking about the floor of an attic, then it may, or may not, support the weight of a person. If you’re talking about walking on the roof and therefore relying on the roof truss and attic to support you, it highly likely that the roof will support you.

Can you vacuum up blown-in insulation?

So, if you want to remove blown-in insulation, you need to buy a high-powered shop vacuum with a very large capacity. Alternatively, you can also rent specialized HEPA-filter insulation removal equipment from a facility which rents out specialized tools and equipment.

Does my attic need a vapor barrier?

Plastic vapor barriers should only be installed in vented attics in climates with more than 8,000 heating degree days. All attics — vented or unvented — should have an air barrier (a properly detailed airtight drywall ceiling, for example) regardless of climate.

Can I put plywood down in my attic?

If your attic joists won’t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage, you can install ½-inch plywood or oriented strand board (OSB) in 4-foot-by-8-foot panels over existing 16-inch OC joists.

How thick should my attic floor be?

You need 3/4-inch plywood. The thinner plywood is acceptable when the joist spacing is 16 inches. If you plan to finish the floor in the attic and turn the room into a living space, however, you should always use 3/4-inch plywood.

Can I put too much insulation in my attic?

It’s possible to over-insulate an attic as too much will cause moisture buildup and eventually result in mold. Eventually, adding more insulation leads to diminishing returns in trapping heat as well.

Can I walk on ceiling joists?

If you don’t have a floor, you’ll have to walk on the joists. When doing so, be careful not to place all your weight on one joist. Not only is this a fall hazard, but it can also cause the joist to bow and crack the drywall below. This also means you don’t want to sit, stand, or kneel on one joist for too long.

Can you walk on rafters?

If there is not a floor, you can gingerly walk on the edges of the wood ceiling rafters (the ones that support the ceiling of the rooms underneath your feet). For better and safer access, lay a couple of pieces of sturdy plywood down to use as a plank to get you from one truss to the next.

What should not be stored in an attic?

7 Things You Should Never Store in Your Basement or Attic Delicate fabrics. Furniture and décor made from natural materials. Important papers. Food (unless you store it carefully) Electronics. Candles. Anything flammable (near heat sources).

Is my attic load bearing?

To determine if a wall is a load-bearing one, Tom suggests going down to the basement or attic to see which way the joists run. If the wall is parallel to the joists, it’s probably not load-bearing. If the wall is perpendicular, it’s most likely load-bearing.

Is it OK to store stuff in attic?

Storing items in your attic is far more preferable than storing them in the basement or garage where they may get wet from flooding and are exposed to the elements. Use the attic to store anything that is impervious to heat. Heat can damage items such as photographs and wood.

How much weight can a 2×10 ceiling joist hold?

Each 2×10 will support 1,200 lbs.