Brandywine Waterproofing of Delaware  

Brandywine Waterproofing of Delaware

Keeping basements dry in Wilmington, DE area
for over 45 years!

(302) 658-8880     DE - PA - NJ - MD

We fix leaking basements

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Brandywine Waterproofing
of Delaware

1822 St. Elizabeth St.
Wilmington, DE 19805

Sealing Masonry & Parging Stone Walls

Cinder Block Walls, Stone Walls,
Poured Concrete Walls

Wire Brush & scrape area, then patch holes and apply two coats of sealer.

Parging Stone Walls

The stone wall in the basement of my 90-year-old house is constructed with an exposed wall of either cement or plaster that is crumbling and becoming very porous. What can I do to fix it?

Your parging is crumbling because of excess water coming in from the outside. This is a problem that is common in houses built with stone walls. If your property's landscaping slopes toward the house, then rain, snow, and melting snow will flow toward-and into-the house.

Similarly, if your rain gutters are dropping water directly beside the house and the water has nowhere to flow but back toward the house, it too will enter the house through your foundation.

A third possible problem (but not as common as the first two) is that the water table directly underneath your house may be relatively high. Again, excess water from rain and melted snow in spring will force the water table higher, and unfortunately, into your house. Once you have corrected those problems, you can tackle the basement wall.

Cinder blocks


Cinder block walls

100% Satisfaction Guarantee

Repair basement wall cracks


Repair basement wall cracks

Contact us for a FREE ESTIMATE!

Areas Served: Wilmington, Newark, Newport, Elsmere, North Wilmington, Hockessin, Chadds Ford, Landenberg, Mendenhall, Philadelphia, Main Line,
Chester County, Delaware County, Montgomery County, Wayne, West Chester, Springfield PA

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