You’re spreading the mud out over a progressively larger area so that instead of a small but sharp bump (or dip) in the middle of the joint, you have a much more gradual bump (or dip). That way, any irregularities in the surface are much less noticeable and can be easily masked by texturing.
What size taping knife do they recommend starting to spread mud with?
Cover all the tape with setting compound using a 6-inch taping knife. Apply enough mud to fill the gaps under the tape, but remember, setting compound is much harder than the two coats of joint compound you’re going to apply the next two days, so you want to end up with just a thin coat covering the tape.
What size taping knives do I need?
Drywall Knife in 12-, 6-, and 4-Inch Sizes
The 6-inch knife and the 4-inch knife are used for slopping the mud into place and for taping. The 12-inch knife is used for feathering and final coats. You will need either the 4- or 6-inch (they are fairly interchangeable) and the 12-inch knife.
What is a drywall clipped knife used for?
A Clipped Drywall Knife is mainly used as an alternative to full-sized joint knives for taping and finishing tight inside corners.
What size drywall knife did you use for the first layer of mudding?
6-Inch Taping Knife
Taping knives are the smallest drywall knives and are used to apply the first layer of mud to drywall seams, or joints.
Whats the difference between a taping knife and a joint knife?
Other Considerations. Some manufacturers make a distinction between joint knives and taping knives. Generally, joint knives are smaller (6” and below) while taping knives are larger (6” and above). As you can see (and as noted above), this marks the 6” knife as the most versatile size.
Why are drywall knives curved?
Because the curve helps keep the corners of the blade slightly away from the taping surface, the result is a smooth surface without the tool marks created by a flat knife blade. The knife blades are available in blue steel or stainless steel.
Do I need a drywall taping knife?
Quote from the video:
Quote from Youtube video: Tape it's good for your first coat. And also for any small repairs on drywall to that you should add either a ten or a twelve inch blade. And this is going to be for your second.
How do you use a 10 inch drywall knife?
Quote from the video:
Quote from Youtube video: And then put your knife up here lay it down fairly steep where you're you're kind of close to dragging your knuckles in the mud push fairly firmly and then just pull.
What is a drywall knockdown knife?
Drywall Knockdown Knives for Texturing are used to flatten wall and ceiling texture patterns for that “knocked down” look. It erases trowel lines without creating chatter marks like other knives.
Do you sand the first coat of drywall mud?
After the first coat has dried completely, you will need to sand and apply two more coats to the fasteners, sanding between each coat. Keep your knife clean by drawing it over the edge of the mudpan or hawk.
How many coats of mud does it take to finish drywall?
If your wall has distinct crevices, cracks, or textured areas, or if your brand of drywall mud isn’t offering enough coverage, you may have to do a couple of additional coats of compound. However, in general, you’ll need one coat to fill in the seams and three more coats after taping.
How do you get a smooth finish on drywall?
Quote from the video:
Quote from Youtube video: For this job you'll need plenty of drywall mud a trowel. Some mesh tape and drywall sandpaper the first step is to go ahead and put your tape on all your seams. After.
What drywall knives do professionals use?
What Drywall Knives Do Professionals Use? One of the top drywall taping knives professionals use is the Dewalt 16 inch Big Back Taping Knife. This knife’s long blade allows for even application and easy feathering of the joint compound. It’s also lightweight, has a soft-grip handle, and comes with a lifetime warranty.
Is a drywall knife the same as a taping knife?
Intended Use. Putty knives are designed (surprise, surprise) for working with putty and more specifically for smoothly spreading putty into indentations and depressions. Taping knives, on the other hand, are designed specifically for scooping and spreading drywall mud onto seams and joints between panels.
How do you sharpen a drywall knife?
Quote from the video:
Quote from Youtube video: But the minute you start rubbing this on the wall. And spot on the spot and wane turn on the pan it just gets sharper. And sharper I had a pan one.
How much pressure should be on a drywall knife?
Hold the taping knife at a 45-degree angle and use light pressure—just enough to smooth out the edge, but not enough that you make a ridge in the mud.
How do you use a 12 inch drywall knife?
Quote from the video:
Quote from Youtube video: Small amount of dry of drywall compound. As possible. But just to make that smooth feeling when you come across you don't feel like there's a lump in the wall. So I'm going to demonstrate how that's
How do you use a curved drywall knife?
Quote from the video:
Quote from Youtube video: And when you lump it over a little bit like so we call it crowning when you crown that joint a little bit over top of your flat joint.
Is there a difference between a drywall trowel and concrete trowel?
Quote from the video:
Quote from Youtube video: Tools what's the difference okay this from here to here it's 5 inches concrete. Tools are usually four sometimes three see that extra inch.
What angle do you hold a drywall knife?
Load the edge of the knife blade with about 2 inches of compound. Starting in one corner of the room, force the compound into the joints between sheets. When they’re completely filled, hold the knife at a 25-degree angle to the surface and smooth out the compound in a single pass.
