Are cracks in stucco normal?

In short, hairline stucco cracks are common and can be easily repatched. Most are not a serious indicator of foundation damage or structural disrepair. However, hairline cracks caused by foundation settlement will likely reappear after the repair and worsen.

Should you fix cracks in stucco?

Although cracks smaller than 1/16 inches usually don't undermine the integrity of exterior stucco, repairing them immediately will prevent them from escalating into something worse.

What do cracks in stucco mean?

Stucco cracks may be caused by damaged or improper framing, soil movement like slope creep, expansive soils, earthquakes or settling. Strong winds from tornadoes. cyclones and hurricanes also can damage a structure and cause cracking. Basically, issues with the structure itself causes the stucco to crack.

How do I stop my stucco from cracking?

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.

Episode 5: Is Stucco Cracking Normal?

How much does it cost to repair cracks in stucco?

You can expect to pay between $60 and $120 per square foot to have a professional repair your stucco for you. However, keep in mind that not all stucco repair professionals charge by the square foot. Some charge based on time spent, and will typically charge $40 to $50 per hour.

Can cracks in stucco cause leaks?

Now stucco cracks don't always mean that there is damage, but it is usually a common sign of stucco moisture problems. Cracks and bubbles along the bottom edge of the wall — You may notice water leaking through the stucco walls and showing up along the bottom edge due to poor drainage systems.

How long should stucco 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.

How do you know if stucco is bad?

Will paint fill hairline cracks in stucco?

Hairline cracks are anywhere from 1/16 of an inch to 1/8 of an inch wide (typically) and are easily and effectively repaired using caulking and paint, in most cases because it is the most economical approach for most people.

What is considered a hairline crack?

A.: ACI 116R-90, Cement and Concrete Terminology, defines hairline cracks as cracks in an exposed concrete surface having widths so small as to be barely perceptible.

Can you caulk cracks in stucco?

There are two main types of caulking that are best for stucco applications and these are for repairing cracks and for using when lathing to seal up certain areas. The two main types that are recommended by most people are an acrylic based caulking and a polyurethane based caulking.

What is the main problem with 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.

How often should you re stucco a house?

Stucco is a popular exterior choice due to its durability. However, a stucco home will still need exterior maintenance. It is often recommended that stucco be painted every 5-10 years depending on its current condition. Each stucco home may have a different timeline on when it will need repairs and maintenance.

Why you should not paint stucco?

Stucco needs to breath – One of the main reasons you shouldn't coat your stucco with paint is because stucco is porous. This allows moisture that hits the surface to easily evaporate away. A coat of paint can harm that breathability.

How can you tell if water is behind stucco?

Can water seep through stucco walls?

Despite what many people think about stucco walls, stucco walls are not water-resistant. As a matter of fact water actually absorbs into the stucco. In most cases, the problem with water leaking through stucco is that the building envelope has been breached.

Is it OK for stucco to get wet?

Once the stucco is applied, it is necessary to keep it wet for at least 48 hours to allow the curing to continue. If the stucco is not kept wet, it will remain soft and won't dry properly. So as you can see, wetting new stucco is not only okay but is a necessary step in the installation process.

How much does it cost to recoat stucco?

Recoat: A basic recoat costs between $3 and $6 per square foot, depending on the condition, type and texture of your walls. For a large repair, you may need a pro to recoat the stucco on a large portion of the house to make the patch color match everything else, as well as seal out moisture.

How do you refresh stucco?

Power-washing can clean off the dirt and grime and refresh the look of dingy stucco, and painting can also refresh its look. But homeowners who find that their homes need to be power-washed frequently may want to consider a smoother stucco surface the next time they have exterior work done.

How can you tell if a crack is structural?

Severe – cracks up to 25mm wide could be a sign of structural damage and should be inspected and repaired by a professional. Very severe – any crack above 25mm in width indicates serious structural damage and will need major repair work, which could include underpinning and rebuilding.