Can hail crack stucco?

Hail can create holes, and environmental conditions can lead to cracking and peeling of the stucco. Even small cracks, if left unrepaired, can allow water to seep into the wall. This can lead to water damage and the growth of mold, which can result in substantial remediation costs.
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Does stucco hold up to hail?

Hail can have a distinct effect on stucco. Impact marks from hail look different from typical cracking, as they are usually circular in shape. Unfortunately, these indentations can send cracks shooting out from the point of impact without intervention and create exponentially more damage.
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What does hail damage look like on stucco?

What Does Hail Damage on Stucco Look Like? Just like hail damage on a roof, stucco damage shows circular indentations from the impact of the hail. The damage differs from the typical cracks seen in stucco. Cracks from hail usually extend out from the indentations.
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Can wind cause cracks in stucco?

Hurricane winds can cause cracks in stucco especially where the stucco bridges a joint that flexes (Figure 8). Fresh stucco cracks are sharp and unweathered. Merging cracks occasionally contain loose pieces of the stucco material. Localized damage can occur where flying debris strikes the stucco clad wall.
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What is the most serious problem with exterior stucco?

When a home's stucco doesn't have the necessary space or is below the grade, it can trap water and moisture leading to the formation of mold, rotting, cracking, and crumbling. Additionally, the stucco will begin to soak up even more moisture from the ground.
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How to Repair Cracks and Holes in Stucco



Should I be worried about cracks in stucco?

Stucco cracks are not only an embarrassing eyesore, but they just might be a huge red flag pointing to compromised structural integrity and possible foundation failure. The truth is, stucco cracks are always a symptom of a deeper issue, not the problem itself.
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Is it common for stucco to crack?

However, stucco does crack, it's very common, but fortunately most are not serious or structural in nature. Moisture intrusion, soil and foundation movement, and failure to maintain the stucco, is what causes most stucco related structural problems.
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How much stucco cracking is normal?

Hairline Cracks – Typical stucco cracks that require normal maintenance are hairline cracks less than 1/8 of an inch. These cracks can be stair-stepping on concrete block homes and that's completely fine.
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How much does it cost to repair cracks in stucco?

Labor. Stucco repair pros charge $40 to $50 per hour on average to fix damaged stucco siding, whether that's filling in a small crack on a single wall or tackling the whole exterior. If your pro charges by the square foot, the cost is approximately $60 to $120 per square foot.
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How do I stop my stucco from cracking?

Solution: To lower the risk of drying shrinkage cracking, the following measures should be implemented:
  1. thoroughly wet highly absorbent/rough-textured masonry before applying stucco;
  2. follow the recommended mix ratios, avoiding cement rich mixes;
  3. damp-cure newly applied stucco in hot and dry weather conditions;
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Can rain damage stucco?

Water and weather can do permanent damage to stucco, and repairing it can be expensive. Stucco damage can also allow water to seep into a building's interior and cause further damage. Be on the lookout for stained stucco, cracks, and mold in your home.
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Can stucco be resurfaced?

A Finestone Stucco Resurfacing System creates a beautifully colored, textured and reinforced skin over the stucco surface. In addition to covering cracks for wall protection, its reinforced acrylic base coat and finish are able to resist new cracking.
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What siding is best against hail?

To truly protect your home against hail, you should consider not only a steel roof but also steel siding. Steel siding is stronger and more resilient than vinyl or wood.
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Should I avoid stucco homes?

Stucco can tolerate moisture and expansion only up to a certain point. It is not as good as brick veneer or vinyl siding for keeping water out of the exterior walls of your house during periods of heavy rain. It will repel water well in average climates, but it may not be recommended in extremely rainy areas.
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What are the problems with stucco houses?

Stucco tears and other discoloration around windows, doors, electrical boxes, pipes, meters, and spotlights. Pervasive scent of wood rot. Water leaking into the house, damaging the ceiling, walls, and flooring. Dry rot around windows.
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How long does a stucco house last?

Stucco is a very durable finish material with a typical life span of 50-80 years or more. Although it is one of the most durable surfaces available, it also features the lowest annual maintenance cost when compared to other siding materials. Stucco is a natural material consisting of an aggregate, a binder, and water.
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Can stucco cracks cause water damage?

Cracks and holes in the stucco exterior can allow moisture to penetrate the material, leaving it at risk for water damage like mold growth and dry rot. Just like interior water damage, exterior water damage should be addressed immediately to prevent long term problems.
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What do vertical cracks in stucco mean?

The vertical one above and below windows and doors are often expected because the windows and doors open and close, which causes vibrations, the leading cause of hairline cracks in stucco walls.
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How often should stucco be sealed?

If new, stucco can be sealed with a clear concrete/ masonry sealer, which will penetrate into the stucco and stop moisture entrance. These are typically silicone type sealers. While effective, these finishes will usually need to be redone every 4-5 years.
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What do horizontal cracks in stucco mean?

Stucco shrinks as it hardens and gains strength. This shrinkage, results in micro cracking and hairline cracks. These cracks are usually less than 1/16 of an inch wide, with many being so thin that the naked eye may not be able to see them.
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Are hairline cracks normal?

Generally, smaller hairline cracks are not cause for concern. These are usually the result of seasonal expansion and contraction of clay soils beneath your house over time, and can be easily patched and re-painted.
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Does stucco need to be replaced?

Repair should generally only be done if the damage to your stucco is surface level. If there are small cracks, no mold or moisture present, and the stucco is relatively new, repair might be all you require.
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Why does stucco fall off?

When moisture does accumulate behind the stucco, it will soften any material it touches, which will cause the stucco to start breaking and falling off, sometimes in small quantities and other times in larger sheets.
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