What is Wet Sanding?

Read and find out what is wet sanding and how is it useful in sanding process. It is a cleaner alternative to drywall mud which is a regular sanding occurs from remodeling and repairs. It is a process that demands a special sanding sponge to replace the usual drywall sanding screens and blocks. Damp sponge is barely used and constant rinsing and wringing is required during the process of sanding.

To replace dry sanding, wet sanding is a great alternative. If damaged drywall or plaster has to get repaired, wet sanding is often used. Damp sponge is used during remodeling for one condition and that is to reduce the sanding dust be spread in air. Sanding dust is a cause of allergies and health hazards and so a damp sponge is a good option. Highly used areas of a home like kitchens or baths should be repaired through this process as it significantly lowers down the mess.

Though this process takes longer time than dry block sanding, but it is found to be more effective. If the area is big then water may also be changed to rinse the sponge on wall for a number of times. An estimated figure for wet sanding is around 3-foot square area where rinsing and wringing is required. While rinsing the sponge, it is better to keep a bucket of water which should be often changed as it gets too murky. Difference grain sanding sponges are available for this process such as coarse or fine. So, one must select a sponge which is better for coating of mud. A wet sanding sponge comes larger than the typical kitchen sponge and can be found in many large home improvement stores. Make sure that when you put little pressure on your sponge while sanding, this means it is too wet. Only a slight damp of sponge should be kept.

Once sanding a coat of mud is done, let the area dry for more than an hour before applying the second coat, painting or priming. A wet sanding can be applied as a final process, but many also aply block sander or traditional screen to speed up the process. It takes longer time to complete, but at the end it acts as a cleanest process.