Reliable Residential Fencing in Lawrenceville, GA 30043 - JP Construction

Lawrenceville’s humid subtropical climate, combined with shaded areas and poor air circulation, creates the perfect environment for mold and mildew. Wood fences that aren’t properly sealed or stained absorb moisture, leading to dark green or black patches. Over time, this can weaken the wood and cause discoloration. Regular cleaning and a quality sealant can prevent it.

Mold typically appears as dark, irregular spots that may feel slimy or powdery when touched, and it often spreads in clusters. Dirt is usually more uniform and can be brushed off easily. If you notice a musty smell or the discoloration returns quickly after rain, it’s likely mold. JP Construction can inspect your fence and recommend the best cleaning and treatment approach.

We start with a thorough pressure wash to remove mold, dirt, and old stains. Then we apply a wood brightener to restore the natural color. Finally, we seal or stain the fence with a high-quality, UV-resistant product to prevent future discoloration and moisture damage. Our team also repairs any rotted or loose boards before finishing, ensuring your fence looks great and lasts longer.