Do you need to staple insulation?

Use enough staples to hold the insulation firmly in place (about every 8") and avoid gaps and “fishmouths” between the flanges and framing.
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Do you need to staple batt insulation?

Stapling the insulation batts is not necessary to secure them in most cases. However, it is the easiest way to keep them in place, as most products are already equipped with tabs or strips for stapling into the framing joists.
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Do you have to staple fiberglass insulation?

When installing fiberglass insulation batts with the built in Kraft paper, you will want to staple the insulation in place so that it doesn't fall. The paper covers the insulation plus enough left over on each side to staple it onto wall studs.
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What staples should I use for insulation?

For best results, choose 10mm galvanised staples. 10mm will be sufficient to penetrate even the hardest of hardwood timbers. Allow 600 to 900 staples per PACK of insulation.
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Can I use air stapler for insulation?

People use pneumatic staplers to attach materials that might become easily dislodged if they were attached with a small nail. These include: insulation, house wrap, roofing felt, and hardwood flooring or engineered flooring underlayment.
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Insulation Stapling Techniques



Is it OK to compress insulation?

You don't need to worry about removing some of the insulation so you can do it without compression. Just put the whole piece back there and let it be compressed. So, compress if you need to and don't worry about it. Just make sure the space is completely filled.
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Does squashing insulation stop it working?

Can cause damp – as standard boarding is placed onto the joists of your roof, this will inevitably squash your insulation, which stops it from working and will cause condensation to build up as it doesn't have room to breathe.
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How tight should insulation?

Fill gaps around windows and doors

wide putty knife. The insulation should fit snugly, but don't pack it.
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Does insulation lose R-value when compressed?

When you compress fiberglass insulation, you increase its R-value per inch, up to a point. However, when you compress a batt of a particular thickness, the total R-value does decrease.
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Should I put plastic over insulation before drywall?

Without poly beneath the drywall, water vapor hits the drywall and diffuses through to the drier (in summer) indoor air. By installing a sheet of poly there, you cut off that drying mechanism and water that finds its way into walls can stay there longer and do more damage.
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Do you need a stapler?

The Reliable Fastener

A stapler is essential when it comes to ensuring that your documents stay together. This is especially important when you're handling larger paper stacks, such as when putting together a manual or training guide. A heavy-duty electric stapler is an efficient and reliable way to get the job done.
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Can you spread loose insulation by hand?

Wouldn't it be far easier to just bring a few bales home and sprinkle it around by hand? Yes, it is. And you can absolutely install loose fill insulation without a machine. If you have a small section that you need to tackle, this is a great way to get it done without the hassles of weighty machinery.
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Can you leave insulation exposed?

"Fiberglass insulation should never be left exposed in an occupied area, according to the American Lung Association," says ALA's Godfrey. "Exposed fiberglass insulation, once in the air, does cause respiratory reactions, such as dry, scratchy throat and coughing, as well as acting as a skin and eye irritant.
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Why is my insulation falling down?

Over time gravity can lead to fiberglass insulation under the house falling down from the ceiling of the crawl space open to cold air and making your floors colder. Essentially when this happens you're left with no working insulation under the house.
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Does the paper on insulation go in or out?

Regardless of whether fiberglass insulation is installed in a wall, attic, or crawlspace; the paper facing should always face toward the inside of the home. That's because the paper contains a layer of asphalt adhesive which prevents water vapor from passing through it.
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Which side of insulation faces out?

The first layer should have the facing against the drywall to act as a vapor barrier. (The general rule for insulation is that the facing always goes toward the conditioned space.)
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Is it worth insulating internal walls?

As much as 35% of heat loss occurs through insufficiently insulated walls. Therefore installing a thermal layer inside the home can significantly reduce your energy bills. It will improve ventilation and reduce condensation and working with the right experts mean you can make it hassle free.
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Does doubling the insulation increase the R-value?

ABOUT INSULATION

The thermal barrier of a home should consist of a continuous layer of insulation on all sides—including the lowest floor, the exterior walls, and the ceiling or roof. Doubling the thickness of insulation will double the insulation's R-value, cutting heat loss in half.
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