Apply GARDZ to walls from the bottom up to prevent product from running down the wall. For ceiling applications (popcorn) GARDZ may be applied using a power sprayer or garden sprayer. Sprayer – GARDZ may be applied using HVLP or airless sprayer systems. Use a 0.011 to 0.013 tip and 800-1200 psi for airless application.
Drying Time –Dries to touch in 30 minutes. Porous surfaces that have been sealed with Gardz are ready for finish coating or wallpapering after 3 hours. Top coating / Wallpapering– When dry, Gardz may be top coated with any standard architectural water-based or solvent-based primer or topcoat paint.
Use a roller with a 3 / 8” or less synthetic nap. Apply Gardz to walls from the bottom up to prevent product from running down the wall. If this happens, back-roll or brush out the runs to even out the film. When applying to ceilings do not press hard or the product will drip out of the roller.
1 coat of Zinsser Gardz is generally all you need.
If you have tried oil-based paint and it doesn't work or you can't use oil-based paint, there is still one other solution you can consider: Try etching the silicone with sand paper to give more surface area for the paint to stick. This method is commonly used when trying to find a way around the problem.
The first option you can try is to use oil-based paint. These use solvents which take the place of the water in emulsion paints. This means the silicone will not repel the paint – but it doesn't necessarily mean that it will attach to it.
Wait for 24 hours for the sealant to fully dry before applying paint. The product can be painted over with water-based and synthetic paints. Note: Before application, test the sealant's compatibility with the paint you are going to use.
When dry, GARDZ may be topcoated with any standard architectural water-based or oil-based primer or topcoat. GARDZ is compatible with all types of joint compounds and spackling pastes and any texture or popcorn finish may be applied over it.
One coat of GARDZ then seals porous surface and dries to a hard film. Topcoat paints will have a smooth, consistent sheen. porous surface compared to joint compound. Let dry, sand, wipe clean.
In short, use Peel Stop for peeling or deteriorating paint and Gardz for porous or chalky surfaces. Both products excel at creating a stable base for your paint, but their specific applications ensure you're getting the best results for your project.
Walls, Wood, and Metal - Small 1/4″ roller covers or foam rollers will produce the smoothest finish. Light to Medium Textured Surfaces - Microfiber rollers are best. Smooth Surfaces - Use a white woven short nap roller for an ultra fine finish.
While Gardz can be used on bare wood it is not typically practical to do so as this is outside of its intended use / purpose. It will not offer any unique benefits toward sealing or protecting the wood and would need to be primed before any topcoat could be applied.
A: Gardz has 2 purposes. First, use it before skimming or patching if the sheetrock has torn parper, leaving a fuzzy surface. It will harden the fuzz and make the skim coat go on better.
HOW LONG DOES IT TAKE FOR PRIMER TO DRY? Most latex primers dry to the touch in 30 minutes to one hour. But for best results, don't paint until the primer completely dries—which can take up to 3 hours, depending on temperature and humidity. Once the primer is completely dry, it's prime time for painting.
1- rake out the cracks 2- seal the cracks with zinsser Gardz ( this'll help the filler bond to the porous surface ) 3- push your filler in the cracks and smooth out ( once the primer is dried ) 4- sand till smooth ( may need a second fill ) 5- seal the repair with zinsser Gardz ( this'll ensure your paint don't fail ) ...
Drying Time –Dries to touch in 30 minutes. Porous surfaces that have been sealed with Gardz are ready for finish coating or wallpapering after 3 hours. Top coating / Wallpapering– When dry, Gardz may be top coated with any standard architectural water-based or solvent-based primer or topcoat paint.
About This Product. Zinsser 1 gal. Gardz Clear Water Base Drywall Primer and Problem Surface Sealer (Case of 4) is a water base, low odor product designed to penetrate, bind and seal torn or damage drywall popcorn ceilings.
Wallpapering over Zinsser Gardz or Zinsser Peel Stop is fine. Wallpapering over any of the other Zinsser primers is slightly more difficult, just because they're waterproof. This means wallpaper paste is less likely to stick. Abrade the Zinsser primer to create a key, and then prime with diluted wallpaper paste.
Customers say Zinsser Gardz is an effective primer and sealer for damaged drywall, particularly after wallpaper removal. Many users appreciate its ability to seal adhesive residues and provide a smooth surface for painting, often noting its quick drying time and ease of application.
Yes, and this is especially important for the protection of tiles that have a painted on design. However, there are critical issues to consider before you start testing. A water based sealer might or might not bond to the paint - depending on the paint.
Many homeowners wonder if they can paint over polyurethane without sanding. Although sanding is the most tedious part of this project, it's also the most important. Always sand the polyurethane before painting. If you don't invest time in sanding, your paint over polyurethane project won't be a success.
If movement should occur in a joint sealant with a caulking, which has been painted, the caulking will move, and the paint will crack. If this is unacceptable to the owner, these moving joints should not be painted. In addition to movement, paining a sealant which has not fully cured may also cause cracking.
Sand Down the Sealer:Once the sanding sealer has dried for at least an hour, sand it with a fine-grit (240 grit and up). Use the shop vacuum to remove the sanding sealer dust, followed by clean rags to clean up any remaining dirt. After cleaning off the dust, you can paint or clearcoat the surface.