What Is The Best Thickness For Drywall?

What is the best mold resistant drywall?

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Are there different grades of drywall?

And a Few Words on Drywall Thickness However, other types of drywall come in different thicknesses; the most common are 1/4 inch, 3/8 inch, 1/2 inch and 5/8 inch. The most common thicknesses for general application are 3/8 inch and 1/2 inch. However, several decades ago, 1/2 inch became the industry standard.

Does it matter if you drywall ceiling or walls first?

Hang drywall on the ceiling first, then the walls. Check the ceiling for bowed joists using a 4-ft. level. Irregularities less than 1/8 in.

What is the actual thickness of 1/2 inch drywall?

Actually… standard door jambs come in 4-9/16″ for 1/2″ drywall. And that doesn’t always work perfect as some 2×4 stock is 3-5/8″, plus figure that the drywall is not always dead tight, and the fact that drywall has to finished with mud, which can vary in thickness.

Can you use 3/8 drywall wall?

Depending on the joists spacing, whatever you save by installing 3/8″ you will likely loose because the thinner the drywall the harder it is to install it, especially on the ceiling. 1/2″ will be just fine even with 24″ joists spacing but in many jurisdictions garage ceilings require 5/8″ due to fire regulations.

What is code for drywall in a garage?

The IRC code requires 1/2″ rock on the garage side of the garage walls and any supporting structure (steel posts, stud walls, etc). If there is habitable space above the garage then 5/8″ is required on the ceiling and any horizontal members such as steel beams.

Can you use drywall in an unheated garage?

Short answer is yes, you can drywall an unheated garage. The problem won’t come from the heat but the humidity, which causes moisture, which causes rot and mold. Even though unheated, ventilation and a dehumidifier may be necessary depending on where you live.

Should I put drywall in my garage?

There are several good reasons why you should drywall your garage. Your garage would be more comfortable year-round. If you live in a colder climate, installing drywall over insulation can keep your garage above freezing in the winter, which helps keep your pipes from freezing.

Should I install drywall vertically or horizontally?

On commercial jobs, fire codes often require seams to fall on the entire length of the framing, so the drywall must be hung vertically. However, on residential jobs, the drywall on the walls is typically hung horizontally. For walls nine feet high or shorter, hanging the drywall horizontally has a number of benefits.

Should drywall touch the floor?

Always leave a 1/2-inch gap at the floor. This allows for floor and wall expansion without cracking the drywall. It also helps prevents moisture wicking if the floor floods.

What is the best brand of drywall?

Top Brands of Ultralight Drywall U.S. Gypsum (USG) and Georgia-Pacific (GP) are the two leading manufacturers of ultralight drywall in the U.S.

How thick is a 2×4 wall with drywall?

A two-by-four wall stud is 3 ½ inches wide, and an interior wall typically has ½-inch drywall installed on both sides, bringing the wall thickness to 4 ½ inches. Walls that contain plumbing, such as walls behind sinks, however, should be thicker than standard walls.

Is mold resistant drywall worth it?

In normally dry locations, the substantial extra cost of this product is probably not worth the investment. Nor will it prevent mold in the case of flooding, when water saturates the drywall and the organic wood framing behind it.

What can I use instead of drywall in my basement?

Wood Planks.Plastic Panels.Plywood.Veneer Plaster.Pegboard.Lath and Plaster.Wahoo Walls.Textured Wall Panels.More items…

Is it OK to use regular drywall in bathroom?

You can hang drywall in the bathroom but not the same type that you hang in the rest of the house. Bathroom drywall must be moisture-resistant, and it’s colored green to distinguish it from the regular variety. It isn’t appropriate for areas that actually get wet, however, such as shower and tub surrounds.

What are the 5 levels of drywall finish?

5 Levels of Drywall FinishesLevel 0. Level 0 is used in temporary construction or if final decoration is undetermined. … Level 1. A Level 1 finish is recommended in areas that would generally be concealed from view or in areas that are not open to public traffic. … Level 2. … Level 3. … Level 4. … Level 5.

Is Level 4 drywall finish good enough?

Level 4 is used with light texture or no texture walls. This is likely the finish used for most of your interior walls. Primer is painted on before the final decoration. The best paint for walls at this level is flat because it will hide almost all imperfections.

What thickness drywall should I use?

1/2-inch: Half-inch drywall panels are the standard thickness for interior walls, as well as ceilings. 5/8-inch: These panels are commonly used for ceilings, or for walls that require a prescribed fire-resistant rating.

What kind of drywall do you use for a garage ceiling?

Drywall is the easiest and most economical covering for your garage ceiling. Use 5/8-in. -thick drywall if your trusses or rafters are spaced 24 in.

What’s the difference between sheetrock and drywall?

Put a bit differently: Drywall and sheetrock are really the same thing. Drywall is a panel made of gypsum plaster pressed between two thick sheets of paper. Sheetrock is a brand of drywall patented by the US Gypsum Company.

How much gap should be between sheets of drywall?

However, during installation, be religious about keeping that 1/8-inch space between sheets by using a guide. The blade of a drywall square is about 1/8-inch thick and does the trick. Thin strips of wood can also be used as spacing guides.