How To Tape Drywall

Drywall

Published: Jun 2, 2024 Edited: Jun 2, 2024

A Comprehensive Guide

Taping drywall is a crucial step in achieving a smooth, seamless finish for walls and ceilings. This guide will take you through each aspect of the process, from gathering materials to applying the final coat. By following these steps, you'll be able to create a professional-looking result.

Gathering Materials and Tools

Before you begin, it's essential to have all the necessary materials and tools. Here's what you'll need:

Drywall tape (either paper tape or mesh tape)
Joint compound (mud)
Taping knives
Corner trowel
Drywall sanding sponge or sandpaper
Mud pan
Utility knife

Preparing the Drywall

Proper preparation ensures a better finish:

Check for gaps and fill any significant ones with joint compound
Clean the surface to remove dust and debris
Inspect fasteners to ensure they are set below the drywall surface

Applying the First Coat of Joint Compound

The first coat is the foundation of your taping work:

Mix the compound if using powdered form
Apply a thin layer over the seams using a 6-inch taping knife
Aim for a smooth, even layer

Embedding the Tape

This step is crucial for strength and preventing cracks:

Cut paper tape to fit the seam
Center it over the joint and press it into the wet compound
Smooth it out with a knife
Or press self-adhesive mesh tape over the joint and follow with joint compound

Taping Inside Corners

Inside corners require special attention:

Apply joint compound with a corner trowel
Fold paper tape down the middle and press into the compound
Smooth it out with a knife

Taping Outside Corners

Outside corners use a metal or plastic corner bead for protection:

Secure the corner bead with drywall screws or nails
Apply joint compound over the corner bead with a 6-inch knife

Applying the Second Coat

The second coat covers and smooths the tape:

Switch to a 10-12 inch taping knife
Apply a wider layer of joint compound over seams and corners
Allow it to dry completely

Sanding Between Coats

Sanding ensures a smooth surface for the final coat:

Use a sanding sponge or sandpaper to lightly sand the dried compound
Wipe away dust with a damp cloth

Applying the Final Coat

The final coat provides the finishing touch:

Apply a thin, even layer of joint compound
Feathering edges to blend seamlessly with the wall
Ensure corners and outside edges are smooth

Final Sanding and Inspection

The last sanding prepares the surface for painting:

Use fine-grit sandpaper to achieve a smooth finish
Check for any imperfections and touch up as necessary

Painting Preparation

Preparing the drywall for paint is the final step:

Apply a primer to seal the joint compound and provide a uniform surface for paint
Inspect the walls for any missed spots

Conclusion

Taping drywall is a skill that improves with practice. By following these steps carefully and taking your time, you'll be able to achieve professional-looking results. Whether you're a DIY enthusiast or a professional, mastering the art of drywall taping can significantly enhance the quality of your work.