How do you attach vapor barrier to studs?

Quote from the video:
Quote from Youtube video: So basically what I'll do is about every couple feet every second stud. I'll just put some staples in just to hold it back.

How do you secure a vapor barrier to the wall?

Put up the wall plastic

Stick the vapor barrier material to the foundation seal tape and then use mechanical fasteners to hold it forever. Drill holes through the plastic and through the seal tape into the block. If you drill through the seal tape you will prevent the plastic from peeling off when you remove the drill.

How do you stick a vapor barrier?

A vapour barrier can easily be realised with a plastic foil like Polythene (at least 0.2 mm thick). This can be attached with staples beneath the rafters or trusses on the inside. The seams must be sealed with tape and the edges of the foil should overlap a little (a few inches).

Do I need a Vapour barrier on a stud wall?

Your first job after the studs are in place is to fill those walls with insulation. If you are not sure if you need insulation in your walls follow along with this flow chart. After the insulation is in place you will want to add a vapor retarder, sometimes called a vapor barrier, if you need one.

Can you staple vapor barrier?

Tug and smooth the vapor barrier to ensure a completely smooth surface lacking wrinkles or gaps through which moisture and air may escape, defeating the vapor barrier’s purpose. Staple through the plastic into the sole plate — the horizontal board running under the studs – at bottom.

Can I install vapor barrier myself?

Provided you’re not claustrophobic, installing a vapor barrier is a project most homeowners can DIY. You will need to calculate the square footage of your crawl space, so you can buy the appropriate amount of liner.

How do you attach plastic to a wall?

Attach Plastic to Wall

Hold the plastic up over the wall you want to cover and use a utility knife to cut around extrusion such as windows and pipes. Apply construction adhesive to the wall. Start along the top edge with a thick bead of adhesive and work downwards. Apply the adhesive in short zigzags or waves.

What tape do you use for vapor barrier?

Seam tape is waterproof tape that is used to seal together vapor barrier (crawl space plastic) at the cut joints when the vapor barrier is installed. Seam tape can also be used to seal punctures made by gravel or sharp objects as well as fix cuts made in the crawl space plastic.

Which way should vapor barrier face?

Picking the right face is essential with fiberglass insulation that has a vapor barrier (meaning with Kraft paper or foil attached on one side).

  1. It should always face the warm-in-winter side. …
  2. If a vapor barrier is installed on the wrong side, it can trap moisture inside wall cavities causing condensation to accumulate.

Can I use polythene as a vapour barrier?

Plastic, specifically 6-mil polyethylene plastic, is the most commonly used vapor barrier. Plastic has a very low permeability rating, which means water, in its gaseous or liquid state, does not travel through it.

Can you use 4 mil plastic for vapor barrier?

OVERVIEW. Our 4-mil plastic sheeting is a multipurpose film perfect for a wide variety of construction or DIY projects. This medium-duty plastic sheeting is commonly used as a vapor barrier in between insulation and drywall, used as a drop cloth or a temporary cover for equipment and supplies.

Should you put plastic behind 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.