Today weve made even further advancements with a 100% acrylic polymer elastomeric stucco product thats specifically designed. If the foundation moves at all, the stucco breaks cracks. Elastomeric house paint also has very good elongation characteristics which can repair most cracks on any surface. Elastomeric is a highsolid acrylic coating that can cover cracks in stucco. Elastomeric paint forms a durable, tough film that provides a waterproof coating to almost any structure. This article discusses types of stucco building exterior wall materials and installation methods, including stucco recipes, threecoat stucco installations, stucco wall expansion joints, metallath stucco systems, how stucco is applied to walls, thin coat stucco systems. It is unusual to coat these cladding materials during original construction, except there appears to be a trend to specify an elastomeric finish on stuccoperhaps as a solution to another stucco trend, cracking. Eliminating numerous cracks on stucco can be easily done using an elastomeric stucco paint. At twin home experts, weve got elastomeric coating down to an art. Fill in any cracks in stucco with brush grade elastomeric patching. Stucco cracks should be repaired, but too often we see that an elastomeric coating is recommended because it provides the advantage of a crack bridging ability. Elastomeric paint possibly the best exterior paint. Both can be painted over later with a quality exterior acrylic paint. Elastomeric acrylic resins provide a flexible but tough surface for your homes exterior.
Elastomeric caulk is a better remedy for the situation, especially for cracks wider than 116 of an inch. Anyone with stucco walls will tell you that cracks seem to be a way of life for them. A painting contractor can repair your stucco cracks or recommend another contractor for. Stucco and siding house repairing hairline cracks on stucco. These would include masonry and concrete surfaces, flat or. The industrys highest levels of 100% acrylic polymer ensures unmatched resistance to. The best exterior paint for stucco siding is an elastomeric paint. We tinted the paint to match the new color theme of the house. How to fix cracks in stucco and paint with sherlastic elastomeric paint. Painters who like elastomeric paint think it is a good product because of the thickness that is achieved, its ability to bridge cracks and the longevity properties it has. These would include masonry and concrete surfaces, flat or lowsloped roofs and even wood or log siding. Advanced stucco technology stucoflex international.
I put the builder on notice and of course the warranty has. Ceramic insulcoat wall is a tough, highbuild, highperformance architectural coating. Elastomeric paint can be used to fill in stucco cracks that are 116 of an inch or smaller, but this is not our method of choice. This type of exterior paint is known for its strong bonding and elastic properties that can fill and repair hairline cracks and holes in the surface of stucco. This information and opinion from tristan of sherwin williams of the main line. You probably see water and rusting stains running in vertical lines on your stucco usually beneath window frames. Repairing cracks in stucco before painting paint kings, tucson, az. Out here in the desert, all new homes are being built with a stucco exterior. Elastomeric exterior paint can get rid of cracks on concrete and other types of wood since elastomeric coating is very thick and flexible. Not that many years ago, advancement in technologies for paint and coatings for the exteriors of buildings and homes allowed manufacturers to bring an elastomeric coating to the market.
See more ideas about elastomeric paint, exterior paint and stucco homes. Eifs contractors are finding that elastomeric finishes and. This system is highly flexible, crack resistant and can be used for new construction as well as retrofit projects and offers the base level of benefits available in. High elongation properties help the coating remain intact over hairline cracks caused by thermal changes in the substrate and offer excellent hiding properties. Repairing stucco cracks, why new stucco walls can crack duration. Failure to sufficiently hydrate the stucco during curing, especially in hot windy climates. The national builders, not being very smart, are using a lot.
When painted by professionals, stains wont reappear for years on the new paint surface. The surfaces that the layers work on are poured concrete, masonry, stucco, floors, roofs, brick, metal and wood with caution. The functional as well as aesthetic elastomeric products, which are trowel, roller or spray applied, hide and bridge hairline cracks when applied over stucco, concrete. In doing so, stucco then cracksto include synthetic stucco. Can not imagine why he would make a statement like that if it was not true. If you have stucco, you need to understand how the cracks come about, and when youll need to repair them. The flexible film covers and hides hairline cracks, making uniform pinholefree jobs easier and faster to achieve.
Many homes that have stucco as an exterior coating have cracking issues, but most of them can be repaired quite easily. Be careful not to paint over the seam where the metal and the stucco meet, especially with an elastomeric paint. Elastomeric paint the very best exterior paint dowd. Sherlastic is an economical elastomeric coating designed for use on masonry and concrete construction to. If you notice brown streaks near your windows, stucco cracks larger than 18. Correctly repairing stucco cracks key to long term. Elastomeric masonry, stucco and brick exterior paint. Improper dry times before coats, thick coats, bad lathing. If the coating under the elastomeric is not tight to the substrate, it could be pulled away from the stucco by the weight of an elastomeric paint. While these coatings can accommodate the thermal movement, withstand wind driven rain, and provide a long term warranty, they do not bridge or repair existing cracks. An elastomeric product does have the ability to bridge small cracks, which. It forms an incredibly thick yet flexible coating that helps waterproof the exterior of a structure. Basically the paint is specially formulated to stick to the cement and give it a fresh, new look. If the houses is new or in an area that was remodeled and painted, then put some elastomeric paint on the crack and topcoat with finish color.
If your stucco is peeling, or bubbling and causing cracks, your home might have been sealed using elastomeric coating. The first type of stucco patch to try is an elastomeric patch. I have used elastomeric paint on coastal area jobs as additional protection which also will bridge gaps on hairline cracking. If applied correctly, it is a decent material that can keep out moisture and have a near crackfree stucco job afterwards. Local builders here do not use stucco as our foundations move around a lot due to the clay soils in our area.
Paint with elastomeric expands and contracts in serious summer heat. Our favorite product is the sure coat systems their structure coat is specifically made for stucco. Sherlastic is an economical elastomeric coating designed for use on masonry and concrete construction to prevent water from penetrating into building interiors. Renuwall an elastomeric coating system for exterior walls. They ranged any where from 45 feet long to the length of my garage wall 16 plus feet between the front windows. Hello everyone, i have a 5 year old home that had a few hair line cracks the first year. Elastomeric paints are high build coatings that weigh more than a typical paint. Paint kings repairs and repaints stucco cracks and damage of all shapes and sizes. What are elastomeric coating and how are they used. Allow new stucco and masonry to cure for 30 days before painting. Unlike other types of coatings or paints, it can bridge hairline cracks to. Enduralastic 10 has exceptional flexibility, chalking and binder degradation resistance, and provides outstanding waterproofing protection against winddriven rain by bridging hairline cracks. When painted by professionals, stains wont reappear for years on the new paint. Density the paint is up to ten times thicker than regular paints, and when it is dry you can notice the difference.
Parex elastomeric coatings 100% acrylic elastomeric nontextured coating. After the caulk is dry, you can repaint the area with an exterior elastomeric paint. The renuwall weatherproofing system is designed to prolong the lifespan of your above grade masonry, stucco, block, poured concrete, brink or exterior grade wood wall. Parex does make a elastomeric coating for their stucco. Elastomeric coating contains up to twenty mils each coating compared to a regular paint, which reaches only about three mils for each coat applied. Keeping water out of stucco walls builder magazine. Its important to note that professional painters will need to fill larger cracks in stucco. In fact, you might think of an elastomeric coating as acrylic paint on steroids. Elastomeric paint can be applied to all masonry surfaces, particularly stucco and concrete block and is equally suitable for wood and t111 siding. So by coating the stucco with an elastomeric coating, it is made waterproof. Stucco is one of the most popular exterior finishes for homes as it is. Best stucco paint coating elastomeric coatings from. When is it time to repair stucco cracks in the walls.
Multiple hairline cracks in stucco inspection news. Sto elastomeric coatings can cover hairline cracks, dramatically improving a buildings appearance. Elastomeric versus real stucco engineered, foundation. Specialty elastomeric masonry, stucco, and brick paint. The repair will look best if you repaint the whole wall, since a discreet repair will be difficult to acheive if you. Locate and compare interior paint in gatineau qc, yellow pages local listings. The behr premium elastomeric masonry, stucco and brick paint is an exterior, flexible highbuild coating designed to expand and contract, bridging hairline cracks on vertical masonry surfaces. Stucoflex elastomeric acrylic finish provides a protective weathering membrane in a precolored, extremely durable, fade and mildew resistant coating. Elastomeric coating is an abovegrade exterior wall or roof coating that is approximately 10 times thicker than paint.
Elastomeric paint bridges the gaps of tiny cracks that may be present, sealing forever, weatherproofing your expensive stucco and efis siding from that point going onward, which is another reason why this is best for your stucco, keeping its elasticity. Remove mildew stains with a mildew stain removing product. Elastomeric paint paint talk professional painting. Stucco wall paint failures stucco exterior cracks, white deposits, stains. Find useful information, the address and the phone number of the local business you are looking for. Now in the winter i am seeing more and more hairline cracks and some spider cracks but still hairline.
This will simply block the escape route for any water that gets behind the stucco. Learn about the many benefits of painting stucco on your home. This costeffective wall system can be installed as a new construction project or as a. Get the exterior stucco painted with an elastomeric based paint or similar material. This paint is resistant to sunlight, heat, cold and wind driven rain. Since elastomeric paint does not have a tendency to crack, peel or fade needing to be replaced it is more cost efficient making it the perfect choice for any builder, contractor and homeowner. Advanced stucco technology after 30 years of formulating, testing and manufacturing vertical wall products, stucoflex international, inc.
As far as the elastomeric coating goes, i am waiting for a order placed with mid west stucco supply in addison il. Stucco wall methods and choices best practices guide. Stucco wall cracking that maps most color changes and efflorescence found together on a building often indicate insufficient hydration during stucco curing and failure to seal the cracks with an elastomeric stucco patch compound prior to painting. Exterior stucco color coat provides a lasting, durable color finish. Elastomeric paint the best exterior paint for stucco. I use different when homeowners desires benmoore ofcoarse. Plus, it can be applied to all masonry surfaces, particularly stucco and concrete block. We assume that since the elastomeric paint has lasted more than 20 years, it was a darn good choice.