However there are a handful of good stucco sealers that will allow you apply them directly over uncured surfaces and paint the areas right away. The primer you use should be matched to the exterior paint you choose to use.
However if you need to make a lot of repairs using a primer will make your finish coat look great and provide the beautiful long-lasting results you expect.
Do you need to prime stucco before painting. 4302020 I usually recommend a MINIMUM of 7 days for stucco to cure before painting but a 14 day wait is better and 30 days is the standard. Once a stucco house is painted it can be a nightmare to maintain. If your stucco has fared.
2132018 New stucco or even a new stucco patch as well as other new cementitious surfaces require a 30-day cure time before they can be coated because the pH level is too high during that time period. Another best practice is to prime stucco before painting as primer functions as an intermediary between the stucco and coating. Stucco has a porous surface so its important to prime the ceiling before painting for even consistent results.
You must prime your bare stucco before you apply a finish coat of paint. Ive painted lots of stucco in southern Arizona and in a dry climate it never really gets to a. A good alkali-resistant primer will help your coating provide greater coverage and better performance.
This kind of paint is quite thick and also has some elasticity to it so it provides exceptional coverage. Stucco that is UNPAINTED is porous and is thirsty so you eliminate the suction by applying the primer coat and the primer coat takes the brute of this rapid suction which can cause inconsistent color different saturations of paint a slightly different hue or sheen etc. Each paint manufacturer will tell you on the label of their finish paint what the compatible primer is for a given substrate.
5202013 – A primer is an absolute must in my book because you are sealing the stucco properly before you actually paint. 1172007 Yes you do need to prime it because the paint you plan on using needs something to adhere to. Therefore it makes good sense to do everything that you can to take good care of this prized possession.
Step 4 Prime with a high quality acrylic primer using a synthetic brush to cut in and a large napped roller to roll it. Because of the relentless peeling the exterior will need to be scraped cleaned primed and repainted every few years. 5192020 After we apply the exterior coating you really can stop painting forever.
If the surface of your stucco is in good shape with no exposed substrate possibly not. Painting can begin as soon as you are sure the paint area is thoroughly clean and that all cracks and caulking are taken care of. The new material will not bond to the paint and will crack and fall away in short order.
8172013 Real stucco needs according to manfacture specs 30 days to cure. Ask the experts at Sherwin-Williams to help you pick the right product for the job. Use a roller with a thick nap to apply an all-purpose acrylic primer.
Because you do not need to use primer choose a paint which is specifically designed for stucco. Five days seems like an awfully short cure time for new stucco. 1062020 Paint primer is a preparatory undercoat put on materials such as wood furniture or walls before painting.
With this outstanding elastomeric paint applied over a good primer the hairline cracks will be filled in your stucco and water wont be able to penetrate and damage your home. In some ways it is more like a glue or a sealant than paint. 7212016 You may need to wait for up to 10 days before you can paint.
It also stops stucco from drawing moisture from the coating and discoloring it. Duramax both the house paint and elastomeric versions are self priming. 10112014 Yes you will need to prime.
So whats the alternative. Primer is a lot like paint but has a higher concentration of solids plus an adhesive binder in it. Stop by your local home improvement paint store to find out which primer will work for both the paint you want to use and stucco.
If theres already paint on your stucco you cannot stucco over it. It gives your home beautiful color that lasts and protects your dwelling from the elements. 8152015 If youre like most people your home is the single biggest investment that you will make in a lifetime.
On previously painted surfaces in good condition. The end result is dangerous mold which can only be removed by tearing out and rebuilding the affected areas. After 7 days the new stucco will have a significant portion of its strength gained and a lot of the shrinkage cracking will have occurred or started to occur.
That includes stuccoing a whole wall or just patches or repairs here and there. People who get the best return on their investment when it comes time to sell dont wait for the roof to leak or paint to peel. But it does call for an exterior primer for new stucco.