Roof suport replacement

( Retirement Community Silver Spring, MD)

NSB Enterprises was hired to replace failing roof support post. The original post had shifted since original construction almost 30 years ago. We worked with the engineer to remove and replace the wood post with new concrete piers and wood post anchored correctly to the footer and to the roof.

Residential flagstone walkway.

(Damascus, MD)

This client had an existing concrete walkway that had failed. The walkway had begun to sink where it meets the porch and was creating a sink hole. We removed the sidewalk, and filled the void under the porch with concrete. We then poured a new concrete slab and installed PA Flagstone on the walkway and porch.

Commercial Maintenance & Repair

(Potomac, MD)

We handle all forms of property maintenance.

Sidewalk safety is always a concern to any property owner. We removed this paver walkway and reinstalled it to proper grade for both walking and water runoff.

Water can find many ways into your building. Simple maintenance and replacement of expansion joints can prevent thousands in water damage repair.

A fresh coat of paint will always keep your investment looking good and keep it protected from the elements. Iron railings should receive regular maintenance to remove rust and debris and a regular coat of paint.