Professional Waterproofing and Masonry
Services in Long Island, NY

If you notice signs of water damage, such as damp walls, musty smells, or visible water stains in your basement or foundation, you likely need waterproofing services. Other signs include cracks in the foundation, pooling water around your home’s exterior, or condensation in your basement.

Foundation waterproofing is important because it protects your home from water damage, which can weaken the structure over time. Without proper waterproofing, your foundation can develop cracks, mold can form, and water can seep into your basement. Waterproofing helps prevent these issues, keeping your home secure and dry.

In foundation waterproofing services, we use high-quality materials such as waterproof membranes, sealants, sump pumps, and drainage systems. These materials work together to direct water away from your foundation, preventing leaks and moisture buildup.

A masonry service involves working with materials like brick, stone, or concrete to build, repair, or restore structural elements of your home. This can include foundations, walls, patios, or walkways. Diamond’s masonry services are designed to keep your home solid and secure, while also enhancing its beauty and value.

How long foundation waterproofing takes depends on the size and complexity of the project. Generally, most waterproofing projects can be completed in one to three days. Our team at Diamond works efficiently to get the job done with minimal disruption to your daily routine.

Common signs of water damage include musty odors, visible mold or mildew, efflorescence (white powdery residue), peeling paint, and damp or discolored walls and floors. You might also notice pooling water or an increase in pests like insects or rodents. Catching these signs early can prevent more costly structural issues.

It’s a good idea to inspect your foundation at least twice a year, ideally in the spring and fall. After major storms or snow melts in areas like Suffolk or Nassau County, it’s also smart to take a look for cracks, moisture, or shifting. Regular checks can catch problems early and extend the life of your foundation.

Basement leaks are usually caused by poor drainage, hydrostatic pressure, foundation cracks, or clogged gutters and downspouts. In older New York homes, improper grading or aging waterproofing systems can also be to blame. Addressing these issues early is key to avoiding serious water damage.

Damp proofing resists moisture from soil but isn’t effective against standing water or heavy saturation. Waterproofing, on the other hand, provides a more robust seal and prevents both moisture and water intrusion. For homes in wet or flood-prone areas of Long Island, waterproofing is usually the more reliable choice.