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.
Gardz states it is moisture resistant and they did say it would work well for the area over the tub for splashing, steam, etc. Whereas, Peel Stop breathes and is not moisture resistant.
There are a few other primers that are somewhat misunderstood to be be the type of product that will do what Peel Stop does. One such popular product is XIM brand Peel Bond High Build Bonding Primer/Sealer.
A: Yes. Zinsser Gardz is used to cure troublesome/porous plaster by sealing it. When the application of Zinsser Gardz has dried you can then paint any of the various types of emulsions over it.
Zinsser products I have used before and love. Their BIN primer is the best primer going and I've used it in a multitude of DIY projects. Peel Stop actively bonds down old paint edges and seals any cracks so that any moisture in the atmosphere cannot penetrate and push out the paint.
Can you paint straight over Zinsser peel stop? You certainly can. Just allow your Zinsser Peel Stop at least two hours to fully dry, then you're free to paint over it with basically any product.
Zinsser Peel Stop is a clear, flexible bridging sealer for surfaces where paint is peeling, flaking, dusting or chalking is a problem. This product essentially glues down cracks and grasps under the edges of old paint, forming a tough film that remains flexible and lets moisture escape.
Gardz is formulated tocompletely seal in residual adhesive and prevent it fromruining water-based topcoats and texture finishes. Texture and Popcorn Finishes - Use Gardz to sealtextured walls and popcorn ceilings before applyingwaterbase primer or paint.
Can I paint over Zinsser peel stop with an oil based paint? Yes, The Zinsser Peel Stop can be used with oil and Water based products.
1 coat of Zinsser Gardz is generally all you need.
Many people believe that PVA is a suitable cheaper alternative for Peel Stop. And it is ABSOLUTELY NOT. PVA is not a product designed to be painted and it's also water soluble.
A popular choice is Zinsser's Peel Stop, which is a water-based primer that penetrates chalky surfaces and helps to glue-down the edges of cracking and peeling coatings to the substrate so they can be successfully painted over. It can be used on both interior and exterior applications in lieu of paint stripping.
Peel Stop® is a clear, flexible bridging sealer for surfaces where peeling, flaking, dusting or chalking is a problem. Use indoors or out to form a breathable membrane over questionable or faulty substrates. Peel Stop® tightly bonds to old paint and problem areas forming a sound surface for new paint.
If facing paper blisters, cut away blister and reapply GARDZ to exposed area. ALLOW AT LEAST 3 HOURS DRY TIME Then apply skim coat or spackling to achieve a smooth, uniform surface. Clean up all dust. Wipe down area with cloth.
In most cases only one coat is necessary to prime most surfaces. If excessive absorption occurs over very porous substrates a second coat may be necessary. For best results, prime entire surface before painting.
Extreme Bond Primer is a high quality, waterborne, acrylic bonding primer that promotes adhesion on a wide range of hard to paint surfaces with only a one coat application. Designed for coating hard, slick, glossy non-porous surfaces with minimal surface preparation (not designed for floors).
If you have various stains, shellac Bonding primer is the ideal choice. It can be used to cover rough surfaces and old varnish as well as metal and ceramic.
Applied over cracked, crazed, or checked surfaces, Peel Stop® acts as a flexible bridging primer to seal face checking and help prevent the finish coat from cracking, providing a sound surface for primer and paint.
Stabilising Solution is a concrete primer & sealer suitable for priming concrete floors & renders prior to painting. Perfect for concrete floors, renders, screeds, stone & brick. Stabilising Solution is to be applied undiluted in one coat, allow approximately 4 hours before over painting.
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.
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.
Why INSL-X Peel Bonding Primer is the Best for Saving Time on Jobs with Cracked or Peeling Paint. Save valuable time on exterior painting jobs by reducing surface preparation.
Stop peeling paint in its tracks with Rust-Oleum® Zinsser® Peel Stop® Clear Binding Sealer. This low-odor, water-based formula is highly recommended by painting professionals. Simply brush on to seal paint cracks, bind chalky residue and glue down peeling paint.