
Prince George’s County · ZIP 20722
Brentwood, MD water damage restoration for bungalows, foursquares and brick homes
Bungalows with deep porches, square two-story foursquares, 1940s brick colonials and Cape Cods, a few duplexes and small apartment buildings: that's the housing mix around Brentwood, most of it decades old. Old drains, old fittings and old wood floors are where water trouble starts. Here's what to know.
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Basement or cellar wet? Tell us where the water's coming from.
Water in the Basement? Call NowBrentwood at a glance
Brentwood is a small town in Prince George's County just across the line from Washington, D.C., along Rhode Island Avenue and Route 1, with Hyattsville to the north, Bladensburg to the east and Riverdale close by. It's part of the Gateway Arts District along Route 1, and ZIP code 20722 also takes in neighboring small towns such as North Brentwood, Colmar Manor and Cottage City.
The town grew in the early twentieth century as a streetcar suburb, when a trolley line along Rhode Island Avenue made the commute into Washington easy. That era left bungalows, foursquares and frame houses with porches, plaster walls, hardwood floors and full basements. The 1940s and 1950s added brick colonials, Cape Cods and some duplexes, and later decades brought small apartment buildings and newer infill.
Houses of that age share certain parts. Drain stacks and main lines are often cast iron, sewer laterals may be clay or cast iron, and supply lines can mix galvanized steel, early copper and newer work. Angle stops under sinks and toilets may be decades old, and many homes still have original oak or pine floors upstairs.
Many owners here are restoring older houses with care, and a good number rent out a house, a basement apartment or a duplex half. That means the first call may come from an owner, a tenant or a landlord, and often all three need to talk the same day.
We connect Brentwood homeowners, landlords and renters across ZIP code 20722 with local restoration crews.
The area is served by public water and sewer. The land slopes toward the Anacostia's northern branches, and some lower streets sit close to the water table, so basements there can stay damp after long rains. Mature street trees shade most blocks, filling gutters every autumn and sending roots into old sewer laterals. Summer thunderstorms test downspouts that empty right beside old foundations.
Many houses have been renovated room by room over the decades, so one home can hold plumbing and wiring from several eras, and back additions or enclosed porches often sit over crawl spaces. That's why crews here take readings before deciding what to remove, and why saving original floors and trim is often possible.
Cast-iron drains in streetcar-era houses
Before plastic drains became standard, houses were plumbed with cast-iron drain and vent pipes, joined with lead and oakum or later with rubber couplings. Most Brentwood homes built before about 1970 still have at least some of them. Cast iron lasts a long time, but it corrodes from the inside, especially along the bottom of horizontal runs in the basement ceiling, and joints loosen as houses settle.
Because drains carry water only when fixtures are used, these leaks come and go. A stain on the basement ceiling that spreads after showers, a damp spot under the kitchen stack after the dishwasher drains, rust streaks along a horizontal pipe, or a sewer smell near a cleanout are the usual signs. Older bathrooms often have a lead bend under the toilet, another common weak point.
Because drain water isn't clean, carpet, pad and drywall it reaches are removed or cleaned more carefully than after a supply-line leak. In Brentwood's early-twentieth-century houses, the usual culprit is an old lateral to the street that roots have worked into, so the basement drain overflows when the line is under load. A camera inspection shows the plumber where to repair; the crew handles cleanup and drying.
Stain growing after showers? A crew can dry it out once the drain's fixed.
Call to Arrange a CrewSupply lines, angle stops and appliance hookups
Many of the leaks that cause the most damage start at a fitting smaller than a thumb. Braided supply lines to toilets and sinks, angle stops under fixtures, washing machine hoses, dishwasher lines and refrigerator ice-maker tubing all wear out. Rubber hoses harden and split. Braided lines corrode where the braid meets the crimp. Old multi-turn angle stops seize open, or drip at the stem the first time in years someone turns them.
Because these connections are under constant pressure, a failure keeps running until someone notices or closes a valve. A split washer hose in a basement laundry can put a lot of water on the floor in an hour. In a duplex or small apartment building, the same failure is often what brings water into the neighbor's home.
The fixes are inexpensive: braided washer hoses replaced every several years, new supply lines whenever a fixture is serviced, quarter-turn valves in place of seized angle stops, and a pan or water sensor under the washer and water heater. Landlords can add these checks to every turnover. Knowing where the main shutoff is, and that it turns, matters most.
Hose or supply line burst? Once it's off, call a local crew.
Call a Local CrewNearby communities and related services
Brentwood is part of our Washington Suburbs region. Services Brentwood households use most:
- Hardwood Floor Water Damage
- Sewage Backup Cleanup
- Appliance Leak Water Damage
- Basement Water Damage
- Ceiling Water Damage Repair
- Rental Property Water Damage
Neighboring communities:

Not sure what got wet under the floor? Start with a call.
Start With a CallOld hardwood floors: cupping, crowning and when drying works
Wood swells as it absorbs moisture, and a hardwood floor is installed tight. When water gets under the boards, they swell across their width and the edges rise above the centers. That's cupping, and it means the underside is wetter than the top. With a lot of water, boards can lift off the subfloor entirely, which is buckling. Older floors laid over board subfloors can hold water between the layers.
Cupping often looks worse than it is. When the floor and the subfloor beneath are dried properly, using drying mats sealed to the surface, dehumidifiers in the room and access from the basement where there is one, many boards settle substantially. Original oak or pine in a Brentwood bungalow is worth that effort, because matching old boards later is hard. Plaster ceilings in the basement below get checked at the same time.
Hardwood dries slowly, often over one to two weeks. The most common mistake is sanding too soon: sanding cupped boards flat removes wood from the raised edges, and when the centers finish drying the floor ends up crowned, higher in the middle. Waiting for stable readings, then deciding which boards need replacing and whether to refinish, gives the best result.
Brentwood water damage questions
Keep the floor drain clear and watch it during heavy rain; if water comes up, the lateral may be partly blocked. Keep boxes off the floor, check cast-iron pipes overhead for rust or weeping joints, and put a water sensor near the heater and washer.
Usually in the crawl space under the porch and in the porch walls, where a laundry or sink line often runs. Insulate those pipes, close or cover crawl-space vents in winter, and keep the porch heated on the coldest nights. Open cabinet doors there when it's bitter.
Frequently. Boards that cupped usually settle back as the floor and the subfloor underneath dry out, which takes one to two weeks with mats and dehumidifiers. The mistake to avoid is early sanding. Any boards that buckled or stay cupped are swapped for matching ones.
When heavy rain overloads the public sewer or a lateral that roots have partly blocked, water backs up to the lowest opening, which is the floor drain. Old clay laterals are the usual culprit. A plumber can camera the line and may recommend a backwater valve.
Often it can. After a clean-water leak that's extracted fast, carpet is usually lifted, dried in place and laid back over fresh pad. When the water rose through a floor drain or came from a drain pipe, though, the carpet and pad are considered contaminated and go.
If there's a sump pit, yes. A storm strong enough to fill the pit can also cut the power, and a battery unit keeps pumping for hours when that happens. Pair it with a high-water alarm, and test everything each spring with a bucket of water.
Yes, once the water is stopped. Photograph the source, the water on the floor, each affected room and damaged belongings before they're moved. Close-ups of original floors, trim and plaster help if anything needs to be matched or repaired later.
Yes, around the clock, holidays included. We'll talk you through the first steps and connect you with a crew. Brentwood is close to main roads, so travel is usually short, but we'll be honest about when a crew can arrive.
Drywall wicks water upward, so a wall that sat in water can read wet well above the floor. Cutting in a straight line just above the highest wet reading removes damaged board and opens the cavity to dry. Plaster walls are usually dried in place instead.
Bungalow, foursquare or brick home in Brentwood? Call first.
We'll connect you with a crew that knows old drains, plaster and original floors.
Ask how much of the original floor can be saved.
Talk to a Restoration Pro