What Causes Stucco Damage?
You might have observed stains, peeling, cracking, or mold on the stucco wall if stucco was used to build your home. These are the most typical indications of stucco damage, and they are all caused by moisture. By surface moisture, hydraulic pressure, and wicking, water can harm your stucco walls. You may stop further damage to your home’s stucco by learning how to recognize each of these causes from a stucco repair service.
Surface Moisture
The flower gardens that encircle the base of houses are rather prevalent, and they require water. You want to be sure that the sprinklers are installed properly if you use them in your flower beds. Sprinklers that are improperly installed risk missing your plants and instead spraying water right onto the base of your stucco walls. This may result in efflorescence, which can leave your stucco with a powdered coating and seriously blister. In some situations, the paper moisture barrier may become damaged and ineffective at preventing moisture from reaching the wall, allowing mold to grow and perhaps causing structural damage.
Hydraulic Pressure
When water migrates from behind a stucco wall, especially in retaining walls that divide up earth or water, this is known as hydraulic pressure. It may cause efflorescence and, in the end, blistering. Provide a moisture barrier with proper drainage to stop stucco degradation from harming your retaining walls. By doing this, the water behind the wall will be able to leave rather of collecting and causing damage. Also, because painting retaining walls increases the chance of blistering, it is advised against doing so. Your home will require additional upkeep if you paint.
Wicking
When moisture is absorbed by the plaster of a stucco wall, wicking happens. It may result in blistering, efflorescence, and staining. When this occurs, there was probably a weep screed installed incorrectly or not at all. Between the stucco surface and the moisture barrier is a weep screed. Water runs down the screed and escapes through the weep holes when moisture penetrates the stucco surface. Before the 1970s, weep screeds were not utilized for laying stucco on houses. Walls that are plastered all the way to the ground risk stucco degradation if there isn’t a weep screed.
Need a stucco repair service in Metairie, LA? Reach out SM Stucco for the job. For efficient stucco services with magnificent results, call us at (985) 208-3861!