Should You Wash Wood After Sanding
Instead use a tack cloth a sticky piece of cheesecloth made especially for this purpose.
Should you wash wood after sanding. Yes you can pressure wash your deck. You will need a hand brush to clean the dust. Do not use conventional sticky tack rags especially at this stage of the.
If not return to the sanding stage to get it right. Wipe With Denatured Alcohol Many woodworkers end the wood preparation step with the tack-cloth wipe-down but for the very best results conclude your preparation by wiping down the surfaces with a clean cloth moistened with denatured alcohol. What you would worry about is raised grain surface wood fibres swelling due to soaking up water.
If you plan on staining using mineral spirits is even more important after sanding. But this doesnt happen if you moisten. This will keep the dust from your hair and clothing out of the wet finish.
Wood dust from sanding will cause problems if its not removed from the surface before staining. Wash first unless its a strip job. Once you are done with that bring in tack cloth to give proper finishing to the cleaning procedure.
If the wood gets wet after its been sanded but not before youve had the chance to stain or paint it youll be back to square one youll need to wash and sand it all over again. Since it deeply penetrates the wood it almost acts as a conditioner to the wood making the stain penetrate even deeper. The real danger to this is not warped wood normally wood has to get really wet for there to be a risk of warping.
When using Water Based Pre-Stain Wood Conditioner allow it to penetrate for 1-5 minutes then remove any excess. If you seek a perfect finish make sure the tack cloth glides smoothly over the wood as you wipe. If youve got brand new or gray untreated pressure wood you can choose to wash the deck with a cleaner rather than taking the risk with sanding.
