How to Tape and Float Sheetrock

A Guide to Finishing Drywall on Walls and Ceilings

© Kelly Smith

This article provides step by step instructions for taping and floating ( or finishing) sheetrock or drywall on walls and ceilings complete with a tool and material list.

How To Tape and Float Sheetrock

Finishing sheetrock or drywall is not a new trade but it is not as old as its counterparts: carpentry and plumbing. As a matter of fact, sheetrock made its debut way back in 1916, but it really did not catch on until World War II. Before that, interior walls and ceilings were lathe (wooden strips) and plaster. This process petered out when the war loomed, Uncle Sam needed a faster way to build structures – barracks, office buildings, etc.

Sheetrock was the obvious candidate. This article will show you, the daring DIY'er how to tape and float sheetrock. The terms drywall and sheetrock are used interchangeably in this article, as they are in the trade.

Of course, this is not just for new construction. The homeowner needs this knowledge for the day to day drywall patches that come about from accidents or repairs. Very small repairs such as repairing drywall seams are covered here.

Drywall Tools and Material

Here's a list of tools and material you'll need to tape and float sheetrock or drywall:

Preparing the Drywall or Sheetrock

Go over all the surfaces and make sure that there are no nails or screws above the surface of the drywall. If you find any, hammer the nails or screw in the screws (whichever were used in your home). If there are any other protrusions get rid of them.

All outside corners need corner bead. If at all possible use just one stick per corner. This should be no problem in the average home. If the drywall is ragged, use the utility knife to trim it to a nice, square corner. Then just stick it on the corner and staple it, making sure it is straight.

Mixing the Drywall Compound (Mud)

Buy your mud in the large plastic buckets. The consistency of the mud is a bit too thick to begin with. Open the bucket and pour in a couple of cups of water and thin it out with your drill and ribbon mixer.

Taping the Drywall

Stick tape to all the seams and all inside corners. Do this all at once or as you go. Fill your mud pan about ¼ of the way full, and using your 6” knife, apply mud to all the seams, inside corners, and nail/screw indentations. All you are doing with the taping step is initial work. Do not leave any ridges of mud because you'll just have to scrape them off prior floating.

Floating the Drywall

Now that the mud has dried, it's time to float the sheetrock. Use the big knife. The objective here is to cover everything you did before but make the surface as smooth as possible. You won't meet that objective on the first floating. Don't give in to the temptation to just go over it once because “the texture will cover it.” On this pass you go over the tape filling in the void. As before, don't leave any ridges. After the mud dries, float it at least one more time. On this pass you'll be feathering the joints on the sides of the joint (and going over the nails).

Sanding the Sheetrock

Once you're satisfied that your surface is flush and smooth, use the sanding screens to finish it off. Once you're happy with this you can texture. For info on texturing sheetrock, look here.


The copyright of the article How to Tape and Float Sheetrock in Home Interiors is owned by Kelly Smith. Permission to republish How to Tape and Float Sheetrock must be granted by the author in writing.



Comments
May 10, 2008 6:19 AM
Kelly Smith :
You have two choices. If you use paper tape, spread mud on the joint, then embed the tape in the mud, then use your knife to set the tape and remove excess mud.

If you use mesh tape, it has adhesive on the back. Just stick it to the joint, then spread mud over it.
May 3, 2008 1:26 PM
Guest :
how do you stick the tape it does not have anything on it? do you use mud?
Page:
2 Comments

Post this Article to facebook Add this Article to del.icio.us! Digg this Article furl this Article Add this Article to Reddit Add this Article to Technorati Add this Article to Newsvine Add this Article to Windows Live Add this Article to Yahoo Add this Article to StumbleUpon Add this Article to BlinkLists Add this Article to Spurl Add this Article to Google Add this Article to Ask Add this Article to Squidoo