Complaints about the finished color, cracks, and efflorescence are the most common issues. Dc007 eifs repair cracks at corners of doors, windows. And even though your house may have been built using it, with knowledge and proper maintenance everything can be just fine. Multiple hairline cracks in stucco home inspection. There is something simply luxurious about the look of stucco itself, and when combined with the decorating options of stucco moldings, homes can truly stand out as gems in a.
Cracks can also develop at floor lines if proper expansion joints are not installed. Stucco is by nature hard and strong, but it is relatively thin and brittle and will crack when subjected to stresses that exceed its tensile strength. The underlying cause of the hairline wall crack may be due to problems with the walls framing, contraction or expansion of wood sheathing, settling, thermal expansion or contraction, rapid changes in temperature, weak areas in the wall or abnormal vibrations in the ground. After you apply the caulking, it will look something like this. Its the oldschool recipe thats been in use since the early 20 th century. These finishes are also suitable for interior applications. The january 2007 article on stucco cracks dealt with myths, planning. You can visit their website to check out all of the different stucco systems they have to offer and learn more about the company, if you are interested. Continuous insulation ci dryvit outsulation the original continuous insulation ci. I used unique stucco to perform remodeling and some stucco repairs. Aside from maintenance, damage can occur due to extreme weather elements and vandalism.
However, along with its popularity have come several issues typically caused by cutting corners during the production schedule to save time. Many homes that have stucco as an exterior coating have cracking issues, but. Repairing hairline cracks in exterior stucco a helpful. As we all know, cutting corners is both risky and costly, and it can hurt a reputation, especially because homes in a community are in full public view, day in and.
Basically, it is a finegrained concrete that is attached to your house using a waterproof barrier paper, galvanized wire. Do not wait any longer to contact us for a free stucco inspection. Repair cracks in smooth to mediumtextured finish stucco by applying a fog coat of the. Stucco companies stucco siding hard coat stucco eifs. It may also be used as a highbuild, crackresistant, cementitious levelling coat to skim rough masonry and to fill small voids in cementitious substrates. These cladding options are most often placed over framed walls with sheathing but can also be applied over concrete and masonry. Synthetic stucco installation involves the following layers. Caulk latex with silicone base is recommended, 40 year or a sanded caulk, for rougher stucco textures. The dryvit rapid patch product can be used for damages smaller than 3 inches by 3 inches. Internal stresses are due to the natural curing and drying process of stucco. Multiple hairline cracks in stucco inspectionnews home inspection. Applied directly to concrete masonry, hardcoat stucco provides a tough finish that is. A dryvit exterior insulation and finishing system requires regular maintenance. The finished hard coat stucco itself should be about 58 to 34 of an inch thick.
Homeowners who know how to prevent hairline cracks from occurring and how to repair cracks that have already occurred, are in the best position to keep stucco and dryvit walls looking beautiful for many years to come. Both products, though resilient, may sustain hairline cracks under. Achieving a uniform thickness can be particularly difficult with open frame. Dryvit is the name of the stucco company and they have different stucco systems including 3 coat stucco systems, eifs systems, decorative systems and more. Repairing hairline cracks in exterior stucco a helpful tutorial. Most often it is used on homes more than on commercial buildings. Stucco systems by dryvit dryvit offers five different improvements on the traditional stucco system our commercial cement plaster systems 1 through 5. In some cases, the damage is due to external conditions. Eifs gives slightly while real stucco is very hard.
Hard coat stucco vs synthetic stucco temmel siding. Hard coat stucco townhouse, windows, heating, paint. Eifs exteriors have caulking, while real stucco exteriors do not. Common stucco or plastering problems how to fix, fixing minor stucco cracks and holes stucco walls duration. It is important to blend repairs to match the surrounding area. Dryvit offers a new dimension to an old solution by providing a variety of stucco assemblies suited to the architects need for both performance and aesthetics.
Stucco is one of the most durable wall surfaces available, but because of its rigid nature, stucco can develop cracks and holes over time due to settling and impact damage. I was surprised when adrian proposed a solution that was cost effective. Having a house with eifs, also known as dryvit, isnt the end of the world. Let our stucco experts provide a solution to your stucco problems. If what you are seeing are very thin cracks that occur mostly near returns or window and door openings, you are probably seeing typical curing movement cracks which are normal with conventional stucco. What kind of maintenance does hard coat stucco require visavis brick 3. Achieving a uniform thickness can be particularly difficult with openframe. The higher the grade of product and techniques used can however reduce cracks and greatly extend the life and performance of your stucco. Once a crack or hole develops it is important to seal. However, conventional stucco is a hard and durable system, and in most cases will outlast the structure itself. Dryvit offers five different improvements on the traditional stucco system our commercial cement plaster systems 1 through 5. Eifs, synthetic stucco call corey turcotte 8884072609 for you repair.
Time between 1st and 2nd coat of stucco is minimum of 48 hours. Stucco crack repair virginia eifs and stucco repair. Stucco and eifs are commonly installed on single family homes, townhomes and lowmidrise commercialresidential buildings. This video shows you how to repair and patch stucco on exterior wall stucco. Cement stucco is made of sand, a small quantity of lime, portland cement and water. Dryvit issues, fix the problem with a liquid moisture barrier. Some of these problems that may identify themselves as cracks in stucco are. Flexlite and dryvit provide superior home protection. Over the last few years, stucco has become a top exterior finish choice for housing giants. In this area dryvit or synergy, or others like that are also used as a topcoat on hard coat stucco. Blue star stucco hard coat and eifs repairinstallation. Its hard to say but it looks like i may only have 1 application of black paper and. Damage can range from hairline cracks to unsightly cracks, blemishes, and holes. Cracking in stucco or dryvit walls happens when there is more stress placed on the wall than the material can withstand.
His opinion was that there was multiple possibilities for all the cracking. Dryvits stucco systems are more like a traditional 3 coat stucco system because they all utilize a scratch and brown coat in all of the different systems. This type is porous, absorbing and then releasing water, so it stays away from the. The stucco, which is an acrylic, rubber based product, is applied in one or two coats, and the final product is typically 116th to 18th inch thick. Is brick more popular than hard coat stucco and is the home valueappreciation impacted by the material. What about colored stucco or exterior stucco how is it applied. What is the role of aggregates in a hard coat stucco system. The most trusted name for installation, renovation, repair and waterproofing. Trowel eifs cementitious acrylic polymer base coat dryvit primus, senergy. Read about how cracks occur in 3coat stucco systems and some of the best ways to. Eifs sounds hollow while traditional stucco is solid.
The hard facts about hard coat stucco sidercrete, inc. Both products, though resilient, may sustain hairline cracks under certain conditions. A traditional hardcoat stucco exterior system is extremely strong and durable because it. The question becomes, do the cracks need to be fixed. Texture as desired, and allow to cure for four days. Colored stucco or exterior stucco is a cementlime mix that is highly durable and cost efficient product for adding texture and. It needs to be sealed to be durable over the temperature and humidity range. Also known as classic, hard coat or cement stucco, the traditional variety is made of cement, lime, sand and water. Hardcoat stucco is instead installed over wood strips, known as lath, or over metal lath and does not use the foam underlayment. The set up so, you have installed a cement or hard coat stucco system.
Cement based paints with high tung oil contenthave been successful for years, but are very expensive and not durable until fully cured. A traditional hardcoat stucco exterior system is extremely strong and durable because it essentially covers your home with a layer of rock. Building movement and settlement, as well as expansion and contraction, also cause stucco to crack and are usually beyond the installers control. Hairline cracks that develop in traditional stucco or hard coat stucco do not necessary have to be fixed if. The work was performed when promised, they kept me informed and i felt the pricing arrangement was great. Cement based paints with high tung oil contenthave been successful for.
Create beautiful custom stucco finishes for your home that will resist cracks and deterioration. Some have upgraded waterair barriers, all of them use metal lath and are suited for wood andor masonry substrates. Hard coat stucco installation involves the following layers. There are two fundamental types of stresses that cause stucco cracks internal and external. Complete eifs removal and replacement with european hard coat stucco system.
Stucco and dryvit walls are relatively low maintenance, offering a durable finish to exterior walls. These coatings can also be applied over properly prepared substrates such as exterior masonry, stucco, and precast or castinplace concrete. How does hard coat stucco compare to a full brick veneer in terms of 1. Hardcoat stucco is a material which can be applied to flat, curved, interior, or exterior walls. It can be applied directly to a solid base like masonry or concrete walls, or to a metal a lath attached to the frame of the construction. Stucco and dryvit walls are relatively low maintenance, offering a. Hand troweled highperformance elastomeric stucco weve been asked how we here at tesuque stucco company, llc can afford to offer a superior warranty for such a long period of time, especially here in the. Call howdy home inspections if you want an awesome home inspections. Dpr finishes are durable coatings, which provide surface colour and texture for dryvit systems. Leaning a ladder against any wall coated with dryvit finishes can cause damage. Now in the winter i am seeing more and more hairline cracks and some. Other stucco contractors i received quotes from were proposing more expense solutions. Stucco and eifs are two similar looking exterior wall cladding finishes.
Coverage is approximately m2 140 ft2 per 27 kg 60 lb. Commercial cement plaster ccp 2 ccp 2 is a traditional stucco assembly over wood or steel frame construction with a dryvit approved sheathing and a dryvit polymer finish. All types of stucco repair, hard coat or eifssynthetic. I had one gentleman come out and has being doing stucco and dryvit for 25 years.
A basic stucco assembly over concrete or cmu, applied directly over approved waterresistive barrier and metal lath with a dryvit finish. A color coated stucco requires no maintenance other than occasional cleaning and resealing the joints, no repainting, and if properly constructed, is. Dryvit offers a new dimension to an old solution by providing a variety of stucco assemblies suited to the architects need for. Stucco hairline cracks why would one want to violate the principles of a breathable, selfdraining wall and seal it up, risking all of the potential consequences which that entails.
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