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Plastic sheeting works well for this, and yes it goes behind the drywall on exterior walls to help prevent moisture from getting to the drywall.

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15y ago

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Should I install the drywall on the ceiling or walls first?

It is generally recommended to install drywall on the ceiling first before moving on to the walls. This allows for easier installation and a smoother finish overall.


Is it necessary to remove carpet to install drywall?

No, but it should be securely covered by heavy canvas dropcloths.


How long should drywall mud dry before priming?

Drywall mud should typically dry for at least 24 hours before priming to ensure a smooth and even surface for painting.


What should I use to cut drywall?

You should use a utility knife or a drywall saw to cut drywall.


How far apart should drywall screws be placed when installing drywall?

Drywall screws should be placed about 12 inches apart when installing drywall.


What paint should you use on old plaster to make good before papering?

Drywall primer should be used.


Should I install drywall vertically or horizontally in my home renovation project?

The decision to install drywall vertically or horizontally in your home renovation project depends on the specific layout and design of the space. Vertical installation can make the room appear taller and can minimize the number of seams, while horizontal installation can make the room appear wider and may be easier for beginners to install. Consider the overall aesthetic and practical considerations of the space before making a decision.


Should I install a vapor barrier in high humidity?

A vapor barrier is an impenetrable layer that keeps water from seeping through from the ground. It is always advisable to use a vapor barrier regardless of humidity.


What type of TV mount drywall anchors should I use to securely install a TV mount on my wall?

For securely installing a TV mount on drywall, use toggle bolts or heavy-duty wall anchors designed for drywall. These anchors provide strong support and prevent the TV from falling.


How should I clean drywall before painting?

To clean drywall before painting, start by removing any dust or debris with a vacuum or broom. Next, wipe down the surface with a damp cloth or sponge to remove any remaining dirt or grime. Allow the drywall to dry completely before applying primer and paint for a smooth finish.


What should I do if I notice drywall bubbles after applying a skim coat?

If you notice drywall bubbles after applying a skim coat, you should carefully cut out the affected area, reapply joint compound, and sand it smooth before applying a new skim coat. This will help ensure a smooth and even finish on your drywall.


When should drywall anchors be used?

Drywall anchors should be used when hanging heavy objects on drywall to provide additional support and prevent damage to the wall.