Hillsborough · Somerset County
Roof Replacement in Hillsborough, NJ
Storm Guard Roofing provides complete roof replacement services in Hillsborough, New Jersey. Operating for over 25 years, our family-owned, licensed, and insured business addresses the structural requirements and weather exposures of Somerset County properties. Local building stock is characterized by open farmland exposure and wide-span roofs where wind uplift shows at ridges and rakes. Under these severe wind conditions, aging shingles loosen and expose the wood deck to moisture. We perform full tear-offs, structural deck repairs, attic ventilation upgrades, and rated shingle or low-slope system installations engineered for local exposure. For immediate storm response, our team is available 24/7 at (201) 403-0024. We also manage insurance claim documentation to streamline repairs after severe weather events.
Complete Tear-Off vs. Layover Installations
Installing a second shingle layer over an existing roof—known as a layover—creates long-term structural risks for Hillsborough Township homes. Layovers trap heat between shingle layers, accelerating oil loss and causing new shingles to curl. Layovers also hide rotted decking, failed flashing, and active leaks.
In exposed areas of Hillsborough, such as properties near Neshanic Station or along Pleasant View Road, wide-span roofs face direct wind gusts across open fields. Layover shingles provide inadequate resistance against high wind uplift. Because second-layer nails cannot seat deeply into solid decking, strong winds strip shingle courses along exposed rakes and ridges. Storm Guard Roofing performs complete tear-offs on every replacement project. Removing old materials allows us to inspect structural loads, replace damaged sheathing, and attach underlayment directly to sound decking.
- Uncovers hidden wood rot, moisture damage, and structural deck issues.
- Prevents excessive weight load on wide-span roof trusses.
- Enables direct mechanical fastening into solid wooden decking.
- Required to qualify for manufacturer wind resistance ratings up to 130 mph.
Decking Inspection, Structural Repair, and Attic Ventilation
After stripping old materials, we inspect the entire wooden roof deck. Hillsborough homes built in recent decades typically use 1/2-inch CDX plywood or OSB, while older farmhouses may feature 1-inch planking. Damaged sheathing exhibiting rot, delamination, or sag is replaced with exterior-grade plywood matching original deck thickness. Sheathing is secured with 8d ring-shank nails driven to New Jersey UCC standards to resist wind uplift.
Attic ventilation directly impacts roof performance. Inadequate ventilation traps heat and moisture, causing deck warping and early shingle breakdown. We calculate your attic Net Free Vent Area (NFVA) based on a 1:150 ratio, balancing soffit intake vents with continuous ridge exhaust vents to maintain continuous airflow beneath the deck.
- Replacement of damaged CDX plywood or OSB with matching structural sheathing.
- Installation of self-adhering ice and water shield extending 24 inches inside the interior wall line.
- Application of tear-resistant synthetic underlayment over the main deck.
- NFVA calculations to balance soffit intake and ridge exhaust systems.
Shingle and Low-Slope Roof System Selection
Choosing roof materials for Hillsborough homes requires evaluating slope, wind exposure, and house design. For steep-slope gables and hips, we install multi-layer architectural asphalt shingles with Class A fire ratings and Class 4 impact resistance options. Heavy-duty adhesive strips seal shingle courses into a unified surface that resists wind uplift across exposed properties.
For home additions, porches, and dormers with slopes under 2:12, standard shingles cannot shed water effectively. On low-slope sections, we install self-adhering 2-ply modified bitumen SBS systems or single-ply TPO membranes. These low-slope materials transition under adjacent steep-slope shingles using heavy-gauge metal flashing and fully sealed seams to block standing water.
- Architectural shingles rated for wind speeds up to 130 mph.
- Heavy-gauge metal drip edge installed along eaves and rakes to direct water flow.
- 2-ply SBS modified bitumen and TPO single-ply systems for low-pitch roofs.
- Step flashing and metal counter-flashing sealed along chimneys and sidewalls.
Project Timeline, Property Protection, and Hillsborough Permitting
A complete roof replacement on a standard Hillsborough home takes one to two days. Storm Guard Roofing pulls all required permits through the Hillsborough Township Construction Department before starting work. Every installation complies with New Jersey UCC standards, and we schedule municipal inspections upon completion.
To protect your property, our team prepares the site before tear-off begins. Driveways, stone patios, decks, and landscaping are covered with heavy tarps and plywood. Old debris drops directly into a dump trailer placed on driveway protective mats. Crews operate industrial magnetic sweepers across lawn areas and driveways throughout the job to remove loose nails and metal fragments.
- Permit coordination with the Hillsborough Township Construction Office.
- Plywood shielding and tarping for siding, windows, decks, and plantings.
- Continuous magnetic sweeping to collect nails and metal scraps.
- Complete site cleanup and prompt removal of construction waste.
Storm Damage Claims and Emergency Response
Severe storms, wind, and winter ice across Somerset County cause sudden roof damage. Open farmland exposure leaves ridges and rakes vulnerable to uplift that strips shingles and compromises underlayment. When severe weather hits, Storm Guard Roofing provides 24/7 emergency response at (201) 403-0024 to install protective tarps and stop interior water intrusion.
For insurance claim replacements, we guide homeowners through the documentation process. Our inspectors complete photo assessments of damaged shingles, lifted ridge caps, fractured decking, and failed flashings. We prepare itemized estimates using industry-standard software and meet on-site with insurance adjusters to document all damage requiring replacement under policy terms.
- 24/7 emergency leak stabilization and tarping in Hillsborough and Somerset County.
- Detailed photo documentation of wind uplift damage at ridges and rakes.
- On-site consultation with insurance adjusters to verify repair requirements.
- 25+ years of local experience as a family-owned, licensed, and insured contractor.
Hillsborough questions we get asked
- Do I need a permit for roof replacement in Hillsborough Township?
- Yes. Hillsborough Township requires a construction permit for full roof replacements. Storm Guard Roofing files the permit application, coordinates with local building officials, and schedules the required final inspection.
- How does Hillsborough's terrain affect roof replacement design?
- Open farmland exposure creates high wind uplift across wide-span roofs, ridges, and rakes. We use high-wind architectural shingles fastened into sound wood decking with ring-shank nails to withstand severe wind forces.
- How long does a roof replacement take in Hillsborough?
- Most residential replacements take one to two days. Structural repairs to decking or low-slope porch transitions may adjust the timeline, but we ensure the home is watertight at the end of each work day.
- How do you protect driveway and lawn areas during tear-off?
- We lay wooden buffer boards under dumpsters and shield surrounding landscaping with heavy tarps. Continuous magnetic sweeping captures fallen nails and metal debris.
More in Hillsborough
Call (201) 403-0024 for a Hillsborough inspection, or send the form.





