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.

What are the disadvantages of stucco?

CONS. Due to its brittle nature, stucco siding will crack if a house foundation settles. It simply isn't the best choice in regions where soil is high in clay, notorious for swelling and causing foundations to shift. Over time, even stucco on homes with firm foundations can develop hairline cracks.

Why is stucco a problem?

Stucco may suffer damages from external sources such as the sun or harsh winds. But, it can also get damaged for problems inside your house. There are several stucco problems that you can encounter. The most common ones are staining and discoloration, stucco cracking, and moisture intrusion.

What is a major stucco defect?

Causes of Stucco Defects

Improper or inadequate flashings and sealants. Excessive or patterned cracking. Missing weep systems or weeps below grade. Discoloration due to water intrusion.

How long can 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.

The most common stucco problems!!

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.

How often should stucco be redone?

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. Some factors include climate, the previous painting service, and how well you take care of your home.

Is it common for stucco to crack?

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.

Does water go through stucco?

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.

How do you know if stucco is bad?

What happens if water gets behind stucco?

Water leakage is a common issue with stucco in areas where seasonal rain is the norm. If water gets behind stucco it will soften the areas it comes in contact with, eventually causing the stucco to break away and fall off in sheets.

Is it safe to buy a stucco house?

Water entry behind the stucco can cause deterioration (rot) of the underlying wood, allowing water to wet the insulation, framing members, and drywall in our homes. This type of damage goes undetected until an inspection is performed, and consequently is all having a negative impact on the resale value of these homes.

Which is better stucco or siding?

If you want durability, value, and style options, then siding is the best option for you. But, if you are not as concerned with budget and prefer a more natural seamless design look, go for stucco.

Is stucco worth the money?

While vinyl siding prices range greatly, even the most expensive option doesn't cost nearly that much money. So, stucco is way more expensive. Sure, that's a pretty big negative but, if it's the superior option, then it's worth the price. Keep reading and you might be surprised by the answer.

Does stucco add value to a house?

Whether you're building a new home or simply renovating your existing one, stucco installation is something you should consider in your plans. Stucco is a durable and reliable siding material that can increase the value of your home.

Is stucco a bad exterior?

One of the biggest problems with stucco is that it will shrink and crack, just like any concrete, especially in places where there is a freeze-thaw cycle. Most newer homes with exterior stucco have an acrylic-polymer finish, which will expand and contract with the weather.

How do you know if water is behind stucco?

Damp looking stucco — Wet stucco after the rain is actually normal. However, if the stucco is still wet a week after a rainstorm, that's a sign of a stucco water intrusion. Also, pay close attention to spots on the wall that ALWAYS look damp or discolored and be on the lookout for dark streaks that never disappear.

What causes stucco to crumble?

Crumbling stucco could be due to age, stress, pest infestations, settling, water damage, vibrations, impact accidents, and even improper stucco installation. As more stucco crumbles away, the problem worsens because the stucco integrity is breached and additional water can seep inside.

What goes behind stucco walls?

Sheathing is basically the “backing material” that can be found underneath the various layers of stucco that form the backing of residential and commercial buildings. They can be made out of wood, cement, gypsum, fiberglass and other materials.

Can you prevent stucco from cracking?

Solution: While it's impossible to prevent cracking from all the stress forces occurring into a stucco assembly, the risk of cracking can be much reduced by installing control joints. The role of control joints is to deflect the movement stresses, minimizing the development and spread of stucco cracks.

How much does it cost to fix cracks in stucco?

Stucco repairs cost $8 to 50 per square foot, or $40 to $60 per hour plus materials. On average, homeowners spend $477 to $1,510 on stucco repairs, while DIY stucco repair kits to fix cracks costs $40. Prices depend on the home's size, the square footage of stucco, and accessibility.

Can you pressure wash stucco?

Yes, you can use a power washer or pressure washer to clean stucco. Just make sure to maintain a good distance between the nozzle and the surface, use the 1,500 PSI, and a 25- or 40-degree nozzle. Although, given the intensity of a power washer, seeking the help of a professional is always best.

Does stucco need maintenance?

Stucco isn't delicate. Whether applied as exterior siding or as a finish for interior walls, the age-old material requires little in the way of ongoing maintenance. Occasional cleaning or patching may be necessary, but with the right combination of products and tools, any homeowner can get the job done.

Is it better to roll or spray paint stucco?

Stucco can be painted using a roller or with an airless sprayer – a brush is not recommended. A roller works well for small jobs, but can be overwhelming on larger projects. When it comes to big jobs consider using an airless sprayer. It makes putting paint on a breeze – especially on larger jobs.