Roofing & chimney contractor · Licensed & insured · Free estimates Cliffside Park, NJ Mon – Sat: 9:00 AM – 8:00 PM njassetconstruction@gmail.com

Roof Replacement · Phillipsburg, Warren County

Roof Replacement in Phillipsburg, NJ

Roof replacement in Phillipsburg is largely flat-roof replacement.

  • Licensed & insured
  • Free written estimates
  • Mon – Sat: 9:00 AM – 8:00 PM
  • Based in Cliffside Park, NJ

Roof Replacement for Phillipsburg homes and buildings

Roof replacement in Phillipsburg is largely flat-roof replacement. The town's rowhouses, twins and downtown commercial buildings have low-slope roofs that, after decades of patches and sometimes several layers of old roofing, reach a point where repairs no longer hold. A new membrane system with proper drainage, insulation and flashing at the parapets and party walls gives these homes a roof that works as designed rather than one that is managed from leak to leak.

Asset Roofing & Chimney specializes in flat and shingle roofing, and we replace both across Phillipsburg. On the attached blocks we install flat-roof membranes and rebuild parapet and chimney flashing. On detached homes we install architectural shingle systems. We are licensed and insured, based in Cliffside Park in Bergen County, serving all of North New Jersey. Estimates are free, and we replace skylights and roof hatches as part of the job when needed.

Every replacement begins with a free estimate that includes the deck condition, drainage layout, parapets and any shared elements with neighboring roofs. We give you a clear written scope and explain how the work is sequenced so the house stays dry throughout, including how materials and debris move on a steep, narrow street.

Phillipsburg housing

Phillipsburg's housing is dominated by attached rowhouses, twins and detached brick and frame homes from the 1800s through the 1930s, many with flat or low-slope roofs draining to the rear or to shared gutters. Downtown blocks carry brick commercial buildings with parapets. Later neighborhoods add mid-century capes and ranches with shingle roofs. Old brick chimneys, often shared along party walls, are everywhere.

Weather & exposure

The Delaware River valley brings fog, humidity and cold air that settles over the town, with sustained snow cover in winter and freeze-thaw cycling that works on old brick and flat roofs. Steep streets channel runoff. Flat roofs hold snow and meltwater, and the river opens the town to wind that strips loose roofing and chimney caps on exposed upper blocks.

Completed roof replacement on the same blue split-level home
Asset crew at work. Photos are from our own jobs across North New Jersey.

When replacement is the right call in Phillipsburg

For Phillipsburg's flat roofs we install membrane systems suited to low-slope residential and commercial buildings, with attention to drainage, insulation and the flashing details at parapets, party walls, chimneys and penetrations. For detached homes we install architectural shingles with full ice-and-water membrane and proper ventilation. We can assess slate or metal on older homes and advise you; shingle and flat systems are our specialty and what we install.

Working on attached homes requires planning around neighbors. We discuss how the new roof ties into adjoining roofs, how shared drainage is handled and how materials move on steep, narrow streets. We tear off to the deck, make repairs, install the new system and clean up thoroughly, keeping the home watertight at the end of each day.

Phillipsburg Specifics

Roof problems we see in Phillipsburg

Multiple layers of old flat roofing

Rowhouse roofs often have several generations of roofing stacked over the original. The layers trap moisture, hide rotted decking and add weight. Full removal is the right approach and the only way to know the deck's condition.

Drainage that no longer works

Decades of settling and layering leave low spots and reversed slopes. A new flat roof should correct the drainage with tapered insulation or deck repair so water reaches the scupper instead of standing.

Parapets and coping in poor condition

The brick parapets that divide and edge rowhouse roofs are often cracked and poorly capped. A replacement is the time to repair the brick, replace coping and build proper flashing where the new membrane meets the wall.

Rotted decking from long-term leaks

Old roofs that leaked for years often have soft plank or board decking beneath. Tear-off exposes it, and we replace what is needed so the new membrane has a sound base.

FAQ

Roof Replacement in Phillipsburg: your questions

How do you replace a rowhouse roof that is connected to the neighbors?

We tie the new membrane into the adjoining roofs at the party walls with proper flashing, and we make sure the drainage path across roofs still works. If a neighbor is replacing at the same time, coordinating the two jobs produces the best result. We explain all of this during the estimate.

Should I add insulation when the flat roof is replaced?

Often yes. Tapered insulation corrects drainage and improves comfort in a home with little attic space, and a flat replacement is the practical time to add it. We discuss the options and what makes sense for your deck and parapet heights.

How long does a flat roof replacement on a Phillipsburg rowhouse take?

It depends on the roof size, the number of old layers to remove and the deck condition we find. We give you a realistic timeline after the estimate, and we sequence the work so your home is never left open overnight.

Can you replace a steep shingle roof on a detached Phillipsburg home?

Yes. We install architectural shingle systems with full membrane protection and proper ventilation on detached homes across town. Steep streets and close neighbors are familiar conditions in Phillipsburg, and we plan the staging, dumpster placement and cleanup accordingly.

Nearby

Roof Replacement near Phillipsburg

We serve every town in Warren County. Nearby towns with their own roof replacement page are linked.

Special offers

Current deals & promotions

All offers and terms
  • $1,000 Off

    $1,000 Off Your First Roof Replacement

    New customers save $1,000 on a complete roof replacement, shingle or flat. Includes tear-off, new underlayment, flashing and a full clean-up, with the price in writing before we start.

    Code NEWROOF1000 Ends Dec 31, 2026
    Get a Replacement Estimate
    Terms

    New customers only. Applies to full roof replacements. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • 10% Off

    Veterans, Active Military & First Responders: 10% Off

    Thank you for your service. Veterans, active-duty military, police, firefighters and EMS receive 10% off any roofing or chimney job, repair or replacement.

    Code SERVICE10 Ongoing
    Claim Your Discount
    Terms

    Valid ID or proof of service required. Discount up to $1,500 per project. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • 5% Off

    Senior Discount: 5% Off

    Homeowners 65 and over save 5% on roofing and chimney work. Just mention it when you call or send the form.

    Code SENIOR5 Ongoing
    Get a Free Estimate
    Terms

    Homeowner must be 65 or older. Discount up to $750 per project. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • $250 Off

    $250 Off a Chimney Rebuild or Stainless Liner

    Save $250 on a chimney rebuild from the roofline up or a new stainless steel liner installation. Both include a written inspection report with photos.

    Code CHIMNEY250 Ends Dec 31, 2026
    Request Chimney Service
    Terms

    Applies to chimney rebuilds and full liner installations. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • $200 Off

    Storm Damage Special: $200 Off Repairs

    After a nor'easter or wind storm, we document the damage for your insurance claim and take $200 off the repair. Call as soon as you notice missing shingles or a leak.

    Code STORM200 Ends Apr 30, 2027
    Request Storm Damage Repair
    Terms

    Applies to storm-related roof repairs of $1,000 or more. One offer per household. Cannot be combined with other offers. Must be mentioned before the estimate is signed. Valid for new contracts in our North New Jersey service area.

  • $100 Reward

    Refer a Neighbor, Get $100

    Know someone who needs a roof or chimney? When they sign a contract with Asset, you receive $100 and they get a free inspection report with photos.

    Code NEIGHBOR100 Ongoing
    Refer Someone
    Terms

    Reward paid after the referred project is completed and paid in full. Referrer must be named before the estimate. No limit on referrals.

Free Estimates · Licensed & Insured

Ready to schedule roof replacement in Phillipsburg?

Tell us what you are seeing. We will come out, take a look, explain what we find, and give you a free written estimate. No pressure.

Get a Free Replacement Estimate (201) 727-3113

Mon – Sat: 9:00 AM – 8:00 PM