I have painted numerous new houses, including mine, over the last 10 years and never have i primed for your second question, primer might be a good idea before you mud over the textured / painted walls.
Do I Need To Prime My Walls Before Painting. If your walls are perfectly clean and in good condition, you might be able to eliminate the need for primer. Paint primer is designed to provide a stable surface that subsequent paint layers can lock onto.
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Check out the articles below for more information to help make your next painting project a success. Be sure you take your time and compare the types available before you purchase one. Is it always necessary to prime before you paint over a previous paint job?
Do i need to prime before painting.
It essentially seals the surface and provides a smooth and clean area for paint when do i prime walls before painting? Do i need to prime my walls before i paint? Traditional pink primer used to seal bare timber. There are many primer products that serve different purposes.