Rowhouse and Twin Water Damage in West Philadelphia
Shared walls in twins and porch-front rowhouses carry leaks from one home to the next.
Phones answered 24/7 across West Philadelphia. Call for a clear price before any work starts.
Fastest: call (833) 490-5225. Or send this and we call you back.
West Philadelphia's large stone-and-brick Victorian twins and porch-front rowhouses have deep cellars, original cast-iron stacks and shared walls. A supply-line failure or roof leak can reach the neighbor's ceiling. Call at any hour; the line is staffed, and a crew goes out when one is free.
West Philadelphia spans University City, Cedar Park, Spruce Hill, Cobbs Creek and the Overbrook, Wynnefield and Southwest edges. This page covers ZIPs 19104, 19131, 19139, 19143, 19151, 19142 and 19153. The housing is a mix of large Victorian twins in stone and brick and porch-front rowhouses from the late 1800s and early 1900s.
The big twins matter for water work. They have deep cellars, tall ceilings with plaster, and a wall shared with the other half of the house. When something breaks in one half, the other half often feels it.
Jenkintown Water Damage Restoration works from Jenkintown, in Montgomery County, and handles extraction, drying and tear-out. A licensed plumber fixes the pipe, and in Philadelphia, plumbing work needs a city trade license. Reach the crew at (833) 490-5225, describe the wet areas, and follow the first steps you are given.
Hard freezes in January and February, snowmelt and spring rain on saturated ground, summer thunderstorms and the tropical remnants of late August and September decide which water problems are most likely in Jenkintown from week to week.
Axios Philadelphia reported in October 2021 that Cedar Park floods chronically. The reporting pointed to repeated basement flooding in the neighborhood after heavy rain. Cedar Park is part of the older sewer area, where storm runoff and household wastewater share pipes.
A chronic problem means the same houses may need a plan rather than a one-time cleanup. Drying a cellar after each event helps, but so does keeping gutters and downspouts clear, directing roof water away from the foundation and asking about a backwater valve through the Philadelphia Water Department.
Whether a loss is covered depends on the cause. Sewer backup usually needs an endorsement, and surface flood needs a separate flood policy. Check your own policy.
Older blocks near the Schuylkill and the creek valleys sit lower than the hills around them, and storm water follows the street grade down to them. That is a general pattern for a neighborhood of this age, and a technician checks the actual path of the water when the crew arrives.
A twin is two houses sharing one central wall, often brick, sometimes with a stone cellar underneath. Water from a failed supply line, a bathroom leak or a roof leak can move along that wall and the joists that rest in it. The neighbor may see staining before you do.
Plaster over lath, tall ceilings and thick masonry are slow to dry. A technician measures moisture on both sides of the wall, because drying only the side where the leak started can leave the other half damp. Wet plaster that has softened or bulged is cut out so the cavity can dry.
Talk to the neighbor early. Neighbors in a twin often have to coordinate access, because equipment may need to run on both sides. See the rowhouse and twin water damage page for how those jobs are set up.
Deep cellars under big older houses are often rubble-stone or brick with lime mortar that breaks down over decades. Water can come through cracks, through the walls and through window wells during long rain. Many have older drain lines that are cast iron.
A stone cellar that seeps is a different problem from a flood. Cleanup and drying are what a restoration crew does; waterproofing and foundation repair are other trades. The stone basement water damage page covers the line between them.
If the cellar is finished or used for storage, lift boxes off the floor and watch for a musty smell that returns after drying. That can be a sign that moisture is still in the wall.
Close the main shut-off if the water is coming from a pipe inside the house. In an older twin the valve is often on the cellar wall near the front, where the supply enters. If the water is coming up from a drain or through the wall, the main will not help, so stay out of the cellar and keep power off at the panel only if you can reach it dry.
Take photos of every wet surface, including the ceiling below and the wall you share with the neighbor. Move rugs and small furniture off wet floors. Open a window if the weather allows, but do not run household fans across sewage-contaminated water.
Call as soon as the situation is safe. A crew will ask about the cellar stairs, the ceiling heights and whether both halves of a twin are affected, so it can bring the right equipment on the first trip.
Shared walls in twins and porch-front rowhouses carry leaks from one home to the next.
Deep stone and brick cellars seep through aging mortar after long rain.
Chronic flooding, such as in Cedar Park, repeats on the same blocks.
Original galvanized supply lines can fail in winter cold.
Tall plaster ceilings stain and sag when a bathroom above leaks.
If it's an emergency, call now. For non-urgent service in West Philadelphia, send the form and we'll call you back.
West Philadelphia ZIP codes we cover: 19104, 19131, 19139, 19143, 19151, 19142, 19153. Type yours to confirm, or just call.
ZIP 19102, 19103, 19106, 19107, 19123, 19130
ZIP 19121, 19132, 19133, 19140, 19141, 19120…
ZIP 19127, 19128, 19129
ZIP 19145, 19146, 19147, 19148, 19112
Yes. The West Philadelphia page covers ZIPs 19104, 19131, 19139, 19143, 19151, 19142 and 19153, from University City to the Overbrook, Wynnefield and Southwest edges. The ZIP check page confirms any address.
Stay out from under it, shut off the water supply to that bathroom if you can, and call. Plaster that holds water can collapse. A crew may puncture it in a safe spot to release the water, then dry the cavity and remove soaked plaster.
It can be, after a long rain. Standing water needs extraction, and the cellar should dry within a day or two to limit mold. A slow seep that never pools is a maintenance problem; a plumber or waterproofing trade fixes the cause.
That is a question for the two homeowners and their insurers, not for the restoration crew. Document the source and the damage with photos. The crew can provide moisture readings and photos for either claim, and coverage is decided by each insurer.
Cost guides for the area report $2,000 to $7,000 for a typical flooded basement, with sewage jobs higher. Those are published ranges, not quotes. Your price depends on square footage, the water category and drying days, and the emergency-stage price is explained and approved before work starts.