Bensalem Quality Roofing handles roofing in Delanco with more than 20 years in the trade, and every leak call we take starts in two places at once: on the roof and inside the attic. Water seldom drips onto a ceiling directly below the spot where it gets past the shingles, so we follow the stain back along the rafters and sheathing until the true entry point is found. Nothing is priced until that point is known.
Once we know where the water is coming from, you get a plain answer about whether the roof can be repaired. Plenty of leaks come down to one failed pipe boot, a lifted run of step flashing or a few shingles that let go, and those get fixed as repairs. Replacement only comes into the conversation when the roof itself has reached the end of its life.
When a full roof is the right call, the written scope breaks tear-off, decking, underlayment, flashing, ventilation and gutters into separate lines. That lets you lay our estimate beside anyone else’s and compare the two item by item. Delanco sits on the New Jersey side of the river, so the contract, the paperwork and the sales tax treatment are written to New Jersey’s rules rather than Pennsylvania’s.
Where the Delaware River Reaches Delanco First
Delaware Avenue at 9.7 Feet
The National Weather Service tracks the river at its Burlington gauge, listed as BDRN4, and its impact table names Delanco directly. At 9.7 feet, flooding begins in Delanco along Delaware Avenue and on the access road to the Riverside Bridge, which is Burlington Avenue. Minor flood stage on that gauge is 9.3 feet, moderate is 10.3 and major is 11.3.
For a homeowner on Delaware Avenue, that number matters more than any forecast high or low. It marks the point where the street in front of the house stops being a dependable place to park a delivery truck or stage materials. We check the gauge forecast before we schedule anything on that stretch, the same way we would check for rain.
The Riverside-Delanco Bridge and Burlington Avenue
The second place the river reaches at 9.7 feet is the bridge approach. During the January 2024 flooding, the Riverside-Delanco Bridge closed, and the township’s mayor told CBS Philadelphia there had been numerous closures over the previous few days.
A closed bridge road changes the route a crew and a supply truck take into town, and it can turn a short trip into a long detour. We plan Delanco deliveries so the materials arrive on a day when the gauge forecast keeps the bridge road open, rather than hoping a closure lifts by morning. If a closure is likely, we tell you the day before rather than the morning of.
A Township Named for Two Rivers
Delanco was named for the Delaware River and Rancocas Creek, which border the community. Of the township’s 3.33 square miles, 0.97 are water, or 29.19 percent of its total area. With a river on two sides, the water sets the terms for work on the streets closest to it.
That much water around a small township is the reason the river shows up in our scheduling notes here more than almost anywhere else we work. It does not change how a shingle is nailed, but it does change when the dumpster can sit at the curb and how quickly a crew can get back to a house after a storm.
Looking for roofing closer to Lansdale? See Lansdale Roofing.
Seven Moderate Crests in One Winter
December 2023 Opened the Run
Between December 18, 2023 and April 12, 2024, the Burlington gauge crested at or above the 10.3-foot moderate stage seven times. The run opened with 11.01 feet on December 18 and continued with 10.49 feet on December 28, two crests well above the 9.7-foot mark where Delaware Avenue starts to flood.
Ten days apart, those two December tides showed how little warning a river winter can give. A tear-off planned for the week after Christmas could have met a flooded street with the old roof already open, which is the exact situation our scheduling is built to avoid.
January 2024 and the Record 11.99 Feet
On January 10, 2024, the gauge reached 11.99 feet, a preliminary reading that stands as its record crest. It edged past the 11.94 feet Ida brought on September 1, 2021, and the 11.69 feet Sandy reached on October 30, 2012. Three days after the record, on January 13, the river crested again at 10.59 feet.
That week, CBS Philadelphia reported on January 13, 2024 that a Delanco resident of about twenty years saw river water across her yard and nearly nine inches of water in her crawl space. She described waiting for the tide to go out before anything could be done, and a roofing crew working near the river faces the same wait.
March and April Kept It Going
Spring did not let up. The gauge crested at 10.58 feet on March 10, again at 10.58 feet on April 4, and at 10.50 feet on April 12. Each of those cleared the moderate stage and sat above the 9.7-foot level where flooding begins along Delaware Avenue.
In March 2024, residents told CBS Philadelphia they were setting out pumps and gates to keep debris that washes up at high tide off their property. One said that when rain is coming, they have to plan around it. We take the same approach to a Delanco roof job, with the tide calendar on the schedule next to the weather.
Planning a Riverfront Roof Job Around the Tide
Watching for the Coastal Flood Advisory
On the Burlington gauge, 9.6 feet is the coastal flood advisory level and 10.3 feet is the coastal flood warning level. An advisory is an early signal that Delaware Avenue may take water on the next high tide, so when one is posted for a scheduled day, we move the start rather than gamble on the street.
A house near the water is no harder to roof than any other, but every part of the job depends on the ground below it. Materials, trucks and the dumpster all need a dry street, and a delay of a day or two costs far less than a load of shingles sitting in standing water.
Deliveries, the Dumpster and Tear-Off Day
On a Delaware Avenue house, we time the shingle and underlayment delivery for a window when the forecast stage stays below the flooding mark. The dumpster goes where it can stay put through a tide, and if the curb is the only option, we keep its time there as short as the tear-off allows.
Tear-off day is the one we protect most carefully. Once the old shingles come off, the decking is exposed, and the crew needs the street open to haul debris out and get underlayment down before the day ends. We do not open a roof on a day when the river forecast says the crew may not be able to reach it.
The Storm-Day Tarp
A storm that pushes the river up can also be the storm that lifts shingles or tears a vent loose. When a Delanco house needs an emergency tarp, the route in matters, and with the bridge road and Delaware Avenue among the first places to flood, we plan the trip around the tide as well as the clock.
After a storm, we photograph what we find and write it up for your own insurance claim. If you ask, we will meet the adjuster at the house. We do not negotiate the claim or tell you what a policy will pay, because that conversation stays between you and your insurer.
Leaving the Yard Clean
At the end of every work day, the driveway, yard and gutters are cleaned, and a magnet sweep goes over the ground for roofing nails. On a street where high tide can leave its own debris behind, the last thing a homeowner needs is our debris mixed in with the river’s.
Cleanup also covers the gutters themselves. Shingle granules and bits of underlayment collect in the troughs during a tear-off, and a gutter left half full ahead of the next heavy rain sends that water back toward the fascia instead of out through the downspouts.
Crawl Space Water, Roof Leaks and Older River Houses
Water From Below Versus Water From Above
After a winter like 2023-24, it is easy to blame every damp ceiling or musty room on the roof. Water that rises into a crawl space comes from the ground and the river, and no amount of new shingles will stop it. A roof leak shows up from the top down, as a stained ceiling, wet insulation or dark streaks on the attic sheathing.
That is why our leak calls in Delanco start in the attic. If the attic is dry and the trouble is at floor level, we tell you plainly that the roof is not the problem, and we do not write a roofing estimate for water we cannot fix. If the attic shows staining, we trace it to the flashing, boot or shingle where it starts.
Older River Houses Along the Waterfront
Of Delanco’s 1,797 housing units, 657 were built in 1939 or earlier, according to Census data, which works out to 36.6 percent. Houses that old often carry more than one layer of roofing, board sheathing rather than plywood, and chimneys whose flashing has been patched many times.
When the old roof comes off, any damaged decking is photographed and shown to you before it is replaced, at a per-sheet price already set in the contract. Step, counter and chimney flashing is replaced with the roof rather than reused under new material. On pre-1978 homes with painted trim or fascia, the EPA lead-safe rule governs how that trim is disturbed.
Newer Homes, Townhouses and Twins
Delanco is not only older houses. Another 646 units, or 35.9 percent, were built from 2000 to 2024, and 266 of the township’s units are single-family attached. A newer roof usually needs a repair long before it needs replacing, and we will say so when that is the case.
On a townhouse or twin, the roof is planned with the neighbor’s roof and the shared wall in mind, so the flashing where the two roofs meet is tied in properly and the seam does not become the next leak. Gutters and downspouts are sized and pitched as part of the same job, since every gallon a roof sheds has to go somewhere.
- 20+ Years Experience
- Attic Checked on Every Leak
- Itemized Written Scopes
