Roofing Contractor in Clinton, NJ

Roof Repair & Leak Detection

A damaged area does not automatically mean the entire roof needs replacing. When the surrounding roofing system remains in good condition, localized problems can often be addressed through targeted roof repair. Common concerns include:

• Missing or damaged shingles
• Roof leaks and water intrusion
• Deteriorated or failed flashing
• Wind and storm damage
• Damaged roof penetrations
• Localized deterioration
• Recurring problem areas
• Moisture entering around roof transitions

Finding the actual source of a leak matters, because water can travel beneath roofing materials before appearing inside the building. A proper inspection helps determine whether the issue is isolated or connected to a larger problem.

Roof Replacement

Replacement may be appropriate when a roofing system has widespread deterioration, recurring failures, extensive damage, or significant age. Alte Roofing & Siding installs GAF roofing systems, including architectural shingles, as part of a full roof replacement.

A complete replacement involves more than installing new shingles. Depending on the property, the work may include removing existing roofing, evaluating the roof deck, installing protective layers, addressing flashing details, and ensuring appropriate ventilation. The objective is a complete roofing assembly rather than covering visible problems.

Roofing for Different Types of Homes

Clinton has a long architectural history, and its historic district includes properties representing different periods and building styles. That makes a property-specific assessment particularly important when planning exterior work.

Older homes can carry previous repairs, aging roofing materials, modified roof sections, or flashing details that need careful evaluation before replacement. Newer properties can have different requirements based on roof design, ventilation, materials, and construction.

Rather than assuming every roof needs the same solution, we look at the condition and configuration of the individual property.

Storm Damage & Roof Inspections

Severe weather can expose weaknesses that are not obvious from ground level. Wind can lift or damage shingles, heavy rainfall can reveal problems around flashing and penetrations, and winter conditions can contribute to ice-related moisture issues.

After severe weather, signs worth checking include:

• Missing or lifted shingles
• Damaged flashing
• New interior water stains
• Visible impact damage
• Granules collecting around the property
• Damaged roof penetrations
• Sagging areas
• New or recurring leaks

Residential Flat & Low-Slope Roofing

Some areas of a home — porches, additions, dormers — have roof sections with slopes too low for conventional asphalt shingles.

For qualifying residential applications, Alte Roofing & Siding installs the GAF Liberty™ Self-Adhered Roofing System as part of our residential flat roofing service. It uses an SBS-modified bitumen membrane and is installed without a torch or open flame.

Commercial & Low-Slope Roofing

Commercial buildings often require different materials and installation methods from residential roofing. Alte Roofing & Siding provides flat and commercial roofing using TPO and EPDM membrane systems for applicable buildings.

A commercial roof evaluation can involve the existing roofing system, roof drainage, membrane condition, flashing and penetrations, rooftop equipment, areas of water intrusion, and the overall condition of the roof.

If your Clinton commercial property has a leak or an aging low-slope roof, an inspection can help determine whether repair, restoration, or replacement should be considered.

Siding Installation

The roof is only one part of a building's exterior envelope. Alte Roofing & Siding installs James Hardie® fiber cement siding and premium vinyl siding.

Siding helps protect exterior walls from weather while contributing to the overall appearance of the property. The appropriate material depends on the building's design, maintenance preferences, desired appearance, and project requirements.

Seamless Gutters & Gutter Protection

Roof runoff needs to be managed properly. Gutters collect water from the roof and direct it through downspouts away from the building. When drainage components are damaged, blocked, or functioning poorly, water can overflow along the roofline or accumulate around the property.

Alte Roofing & Siding provides seamless gutters and gutter guards. Signs the drainage system may need attention include:

• Overflow during rainfall
• Sagging or separated gutter sections
• Damaged downspouts
• Water collecting near the building
• Excessive debris
• Rust or visible deterioration
• Recurring drainage problems

Windows & Other Exterior Improvements

A property's exterior is made up of several connected components. Along with roofing, siding, and gutters, Alte Roofing & Siding provides replacement windows, so several exterior needs can be handled through one contractor.

We also install GAF Energy solar shingles, which integrate solar technology directly into the roofing system. Because the shingles form part of the roof, the condition and design of the existing roof should be evaluated before installation.

Why Choose Alte Roofing & Siding?

Alte Roofing & Siding combines roofing and exterior services with established manufacturer relationships and industry credentials. The company is:

• Family-owned and serving New Jersey since 2000
• GAF Master Elite® certified
• Licensed and insured in New Jersey
• Experienced with residential and commercial roofing
• Experienced with siding and gutter installation
• Focused on determining whether repair or replacement is appropriate
• Available for free, no-pressure inspections and estimates

How Our Roofing Process Works

1. 1

   Initial Inspection

   We examine the roof and relevant exterior components to identify visible and potential concerns.

2. 2

   Condition Assessment

   We consider the condition of the shingles, flashing, roof decking, drainage, ventilation, and other relevant components.

3. 3

   Clear Recommendations

   We explain what we find and discuss the available options based on the property's condition.

4. 4

   Repair or Installation

   Once the project scope is approved, the work is completed according to the agreed plan.

5. 5

   Final Review

   The completed work is reviewed and the work area is cleaned after the project.

When Should You Have Your Roof Inspected?

Consider arranging an inspection if you notice:

• Missing, cracked, or curling shingles
• New ceiling or wall stains
• Repeated leaks
• Damaged flashing
• Granules collecting around the property
• Visible storm damage
• Sagging areas
• Deterioration around roof penetrations
• Repairs that continue to fail

Serving Clinton & Hunterdon County

Alte Roofing & Siding serves Clinton and surrounding Hunterdon County communities, including Annandale, Califon, Flemington, Frenchtown, Glen Gardner, High Bridge, Lambertville, Lebanon, Readington and Tewksbury.

We serve Clinton from our Port Murray, NJ office.

Frequently Asked Questions