Crack Repair
- Inspect the damaged area in detail and ascertain the scope and extent of damage. Ensure the necessary tools, equipments, products, safety equipment are readily available. ...
- Using broad masking tape, mask off an area slightly larger than the damaged area. ...
- Remove the EIFS and inspect the substrate for any cracks or structural movement. If there is any damage to the substrate, repair this prior to reinstating the EIFS.
- Remove / grind away the EIFS finish coat a minimum of 80 mm on all sides of the cut out area down to the existing base coat layer - keeping ...
- As appropriate use Terraco Styrofix and Terraco approved mechanical fasteners to install the new insulation board. ...
- Apply Terraco Styrobond and applicable Terraco Terramesh - overlapping onto the existing exposed basecoat layer a minimum of 70mm around the repaired area. ...
- If necessary, precisely mask off the pre-existing finish. Apply the new Terraco EIFS decorative finish coat (ensure to match the colour with existing finish as applicable) and merge the new ...
How do I repair a damaged EIFS?
Using a sharp utility knife, hand or circular saw with a carborundum blade, cut into the EIFS down to the substrate, outside of damaged area. Remove the damaged EIFS exposing a neat uniform size area slightly larger than the damage area. 2.Grind off finish a minimum 3 in (76 mm) to expose the existing base coat layer.
How do you remove impacts from EIFS?
Impact damage can result from landscaping activities, vandalism, severe hail, etc. Procedures: 1.Mask off an area slightly larger than the damaged area. Using a sharp utility knife, hand or circular saw with a carborundum blade, cut into the EIFS down to the substrate, outside of damaged area.
What is a hot knife EIFS repair?
EIFS Repair – Hot Knife Procedure DC015 General: This procedure describes a method to provide the required edge wrap for the EPS when repairing a system termination in an existing EIFS wall. By not disturbing the surrounding base coat and finish, a visible patch is avoided.
How do I prepare my EIFS surface for application?
1.Clean the existing surface to remove any dirt, mold, mildew, or other contaminants that may interfere with adhesion of a coating. Use an appropriate cleaner in accordance with DryvitCARE published cleaning procedures(DC#001) for EIFS surfaces. 2.Inspect the wall surface and perform any needed repairs (cracks, sealant repair, damage, etc.).
How do I fix damaged EIFS?
1:143:39reStore Repair Puncture And Corner Damage to Your EIFS - YouTubeYouTubeStart of suggested clipEnd of suggested clipEPS. Allow to dry at least 24. Hours once the adhesive is dry grasp flush with the existing baseMoreEPS. Allow to dry at least 24. Hours once the adhesive is dry grasp flush with the existing base coat apply masking tape to the perimeter of the repair.
How do you fill cracks in EIFS?
0:532:06reStore repair of Surface Cracks in EIFS - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe first step is to gently scrape or brush away any loose finish or base coat material. This can beMoreThe first step is to gently scrape or brush away any loose finish or base coat material. This can be done with your margin trowel and the stiff brush. Remove all loose material.
Can you recoat EIFS?
Introduction The appearance of EIFS walls can be quickly refreshed by applying an appropriate coating. BASF COLOR COAT is specifically formulated for EIFS. This 100% acrylic coating minimizes changes to existing finishes.
What causes EIFS to crack?
Some EIFS laminas crack sooner than others, but they all eventually crack. The cracks are due to hygric and thermal stresses, embrittlement due to aging, and building movement. The cracks in EIFS laminas are often found initially at reveals and at window openings.
How do you fix a crack in Dryvit?
Using a sharp utility knife, hand saw or skill saw with a carborundum blade, cut into Dryvit at crack location approximately three inches by three inches down to the substrate. With a margin trowel or similar tool, remove the section in one piece.
How do you fix a crack in synthetic stucco?
1:134:07Stucco patching with Caulkings with sand, Use Acrylic Stucco for crack ...YouTubeStart of suggested clipEnd of suggested clipProduct it sticks to everything especially your clothes and your tools there that fixes that and itMoreProduct it sticks to everything especially your clothes and your tools there that fixes that and it blends in with the color coat that was there which is a cement ish as'.
How long will EIFS last?
A. Dryvit EIFS are designed to last for the typical design life of a building. The actual longevity on any specific building will depend mainly on the building maintenance program. Some EIFS facades date back 50-60 years.
Should you paint EIFS?
Unlike wood, stucco and other siding materials, EIFS rarely need painting. Most EIFS systems are specifically formulated with 100% acrylic binder, which gives EIFS superior resistance to fading, chalking and yellowing. As a result, the systems tend to maintain their original appearance over time.
What kind of paint do you use on EIFS?
acrylic latex paintsOn a side note, EIFS can be painted just like traditional stucco. Depending on the characteristics and appearance wanted, our professional commercial paint contractors use either top-quality acrylic latex paints or elastomeric coating systems.
What is wrong with EIFS?
The problems with barrier EIFS cladding all stem from water intrusion. These problems include moisture accumulation in the wall cavity, subsequent wood damage and, in more advanced cases, mold growth and the infestation of pests such as carpenter ants or termites.
What is better EIFS or stucco?
The fiberglass layer provides more durability, even against hard blows from weather. EIFS is notably lighter than traditional stucco, however. It is 80-percent less heavy than stucco, but it has a higher R-value, coming in between 4 and 5.6, which is notably higher than the 0.20 R-value of regular stucco.
Does EIFS absorb water?
EIFS itself, however, blocks the movement of water and water vapor – it does not “breathe.” This, coupled with interior vapor barriers that are often required by building code, can lead to prolonged moisture intrusion and, eventually, rotting of materials.
What is better EIFS or stucco?
The fiberglass layer provides more durability, even against hard blows from weather. EIFS is notably lighter than traditional stucco, however. It is 80-percent less heavy than stucco, but it has a higher R-value, coming in between 4 and 5.6, which is notably higher than the 0.20 R-value of regular stucco.
What is the difference between Dryvit and stucco?
Dryvit stucco is actually the name of a stucco manufacturer, not an actual stucco system specifically. 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.
What are EIFS panels?
An Exterior Insulation Finishing System (EIFS), also known as EWI (Exterior Wall Insulation Systems) or External Thermal Insulation Composite Systems (ETICS) is a type of cladding system that provides exterior walls with an insulated finished surface and waterproofing in an integrated composite material system.
How do you repair stucco?
0:593:03How to Repair Cracks and Holes in Stucco - YouTubeYouTubeStart of suggested clipEnd of suggested clipOr vertical surfaces. And dries to a firm durable material to apply stucco repair. Simply cut theMoreOr vertical surfaces. And dries to a firm durable material to apply stucco repair. Simply cut the nozzle tip on an angle with a utility knife to match the width of the crack.
How to cut EIFs?
Using a sharp utility knife, hand or circular skill saw with a carborundum blade, cut an approximate 3 in x 3 in (76 mm x 76 mm) square into EIFS at crack location, down to the substrate. With a margin trowel or similar tool, carefully remove the section in one piece.
How much expansion joint should be left between EIF?
Dryvit Systems, Inc. recommends an expansion joint of a minimum of 19 mm (3/4 in) be left between the EIF system and penetrations to the system such as windows and doors. A sealant joint accommodates differential movement between dissimilar materials while maintaining a weather seal.
Why do I have cracks in my car?
Cracks can sometimes occur as a result of structural movement, water penetration or improper application. Repair involves removal and replacement of materials in the affected area. Before proceeding, the exact cause of the cracks should be determined.
Why is my finish spalling?
Localized spalling, blistering or delamination of finish can occur for a number of reasons including application outside recommended procedures, improper curing or inadequate substrate preparation. Repair involves removal of damaged materials and application of new finish.
