How to verbs the wall from since drawing? I need to prep my walls before fine art and my ...
I need to prep my walls before fine art and my problem is that walls are not dirty. Original white paint (flat) leaves residue when you rub it with you hand. I've cleaned near cloth but it's still the same.
Do I still use TSP to clean it?
As of in a minute wall it's scraped cause I didn't know and I have primed (zinsser) and painted and neither bonded to the ingenious wall.
Home depot suggested BEHR primer but I need more professional opinion.
Answers: It's call "Chalking" and TSP would have been biddable. But now that primer and Zinsser have be added to the mix...Oh, boy.
I'm thinking that a pressure washer is the next move, to get the coats you hold applied off and back to the chalking surface and ( a phrase I don't resembling to hear) "start over".
I really hope this is outdoor surfaces. ; >
From About.com
* Chalking is considered dirt and must be removed before repainting.
* Remove chalking by power washing or scrub with a trisodium phosphate cleaning solution and rinse with verbs water.
* Let dry and paint with a lofty quality latex house paint.
* To clean brick areas stained by chalking runoff the masonry should be scrub with a specialized masonry cleaning solution. If staining persists, a professional cleaning contractor may be required to verbs the brick.
RonG
I AM HOUSE PAINTER , FLOOR VARNISHING.PLEASE CALL ME 68470120 OR SEND ME MESSAGE ROSAN.KHAN(a)YAHOO.COM