How To Plaster To Drywall Sheets Together

If you can t get sheets that are as long as the room or if there s no way to wrestle long sheets into the room you can make it a lot easier to finish butt joints by creating a recess at each joint fig.

How to plaster to drywall sheets together. Drywall plaster patching drywall. Lath and plaster was the wall covering of choice before drywall became popular so if your house predates world war ii it probably has plaster walls. Apply a base brown coats of perlited gypsum plaster formatting link finish with diamond coat finish plaster. If the latter you might have a bigger challenge blending the two wall textures together seamlessly.

A drywall taper is formed when the tapered edges of two sheets of drywall are adjoined. Sand drywall that has been painted lightly. Da01 jan 20 13 at 21 45. How to cut plaster walls repair with drywall.

This triangle drywall taper will allow for drywall tape and joint compound to be filled in without leaving any kind of bulge. Nail the lath to the framing. Sheets aren t long enough try a specialty drywall supplier where you ll find 14 ft. When purchasing a new piece of drywall to install make sure it is of the same width as the existing pieces.

Might be easier to cover it all with new drywall. Is it better to use mesh tape or just paper. Set the new piece of drywall in the gap between the two pieces of old drywall. I have old old plaster on lath bordering new drywall.

Trowel on then roughen the brown coat after it has set slightly. Don 39 t be afraid of plaster. The wet plaster of this coat oozes through the gaps in the lath and becomes a mechanical key when it hardens. Using the same width of drywall is integral to blending the new and old sheets together seamlessly.

Trowel a scratch coat of plaster onto the lath. Together the two tapers form a triangle. Seal seams and corners of new drywall with drywall tape and joint compound at least two coats of compound over all tape and let it dry completely.