The challenge of humidity in coastal construction projects.
Construction in coastal areas presents specific challenges, especially when it comes to masonry finishes. Efflorescence, Water damage, characterized by white and whitish spots on the surface of bricks, is a common problem in regions with constant sea air. Furthermore, this phenomenon occurs due to the crystallization of mineral salts carried by water that percolates through the walls. Therefore, moisture control becomes essential from the foundation stage.
The importance of technical waterproofing.
To combat the problem, we use advanced base waterproofing techniques. This prevents moisture from the soil from rising through capillary action to the exposed brickwork. Furthermore, the choice of material is crucial to the project's success. For example, bricks with lower porosity absorb fewer soluble salts, drastically reducing the risk of staining. To ensure longevity, we always recommend analyzing the quality of the brick before purchasing.
Technical standards and high-quality execution.
WGB Engenharia strictly follows the guidelines of NBR 15575, which governs the performance of residential buildings. In this way, we ensure that the vertical sealing system withstands the typical weather conditions of our region. Furthermore, our technical team monitors the watertightness of the mortars. It is worth noting that, when carrying out construction work near the Piçarras Beach Pier, Direct exposure to saline winds demands greater precision in the execution of the mortar joints. Therefore, proper sealing of exposed surfaces is essential.
Precautions during renovation and construction
During a major renovation, it is essential to remove any trace of existing salts before applying waterproofing treatments. Furthermore, the application of specific protective products must respect the curing time of the plaster or structural masonry. In this way, we create a physical and chemical barrier against moisture. On the other hand, neglecting this step can compromise the entire aesthetic investment in the facade. Therefore, preventative planning is always more economical than corrective maintenance.
Professional management in contract execution.
Contract construction demands impeccable management of materials and processes. To avoid delays and defects, WGB Engenharia coordinates each stage of the project with experienced specialists. Furthermore, we guarantee the correct application of additives in the mortar, which increases the walls' resistance to salt corrosion. Therefore, investing in a qualified contractor protects the long-term market value of your property.
Conclusion and invitation
Preventing efflorescence requires technical knowledge and established practice in coastal environments. This way, you avoid unnecessary losses and guarantee a flawless finish. If you seek technical excellence and safety to bring your project to life, schedule a consultation to begin your journey. construction in Piçarras with the WGB team.















