Adding a Ridge Vent While Replacing the Roof in Canton, MA
Roof Leak Repair in Canton, MA
Master Roof is a local roofing company offering exceptional roofing services in Canton, MA, and surrounding towns including roof replacement, roof assessments, roof repair, and skylight installations. For this project, Master Roof restored and replaced the roof on a Canton, MA, home, with a focus on improving the ventilation system.
Roofing Project Overview
The professional Master Roof team conducted an extensive inspection on a home in Canton. Given the condition of the existing roof, a full replacement was advised and subsequently carried out.
Asphalt Shingles:
Timberline ULTRA HD Pewter Gray
Roof Deck: Sheathing
Ice and Water Shield:
GAF StormGuard Ice & Water Shield
Underlayment: GAF Deck-Armor Synthetic Underlayment
Roof Size: 36sq

Problem
Roof, ventilation, and flashing all deteriorating.
The team of professionals at Master Roof received a call from a homeowner in Canton, MA asking them to look at the home’s aging roof and make recommendations on changes and upgrades that would keep the home watertight as well as ensure the longevity of the underlying roof structure. The inspection noted the following issues:
- The shingles were 20 years old and showing their age. Some were cracked and curling, while many were missing granules and chipped. T
- The flashing around both the boot pipe and the chimney were also showing signs of deterioration. The boot pipe was cracked and the chimney flashing needed to be replaced.
- Also, the flashing and siding needed further work all sidewall areas where the shingles abut the siding. These need to Ice and Water shields, and each shingle needs separate flashing to ensure no water can get behind the siding.
- The biggest structural issue was the ventilation system. It used a vented drip edge, but no ridge vent.
- The attic insulation was in good shape, but could be upgraded. So the Master Roof team recommend that the homeowner contact Mass Save for a review of the insulation.
Solution
A new roof, updating all flashing, and adding a ridge vent.
Master Roof implemented a complete roofing system replacement to address all structural, weatherproofing, and ventilation concerns:
- All existing shingles and underlayment were removed.
- New GAF Storm Shield and DeckArmor underlayment was applied to the roof.
- A new ridge vent system was cut into the existing roof deck structure.
- Installed the Ultimate Boot Pipe, a compression-fit system that provides a lifetime watertight seal.
- Three-layer chimney flashing including Ice & Water membrane around the chimney extending 6" up the brick, step flashing installed with each shingle, and lead flashing used at corners and a final layer of lead counter flashing for added protection.
- The bird boxes, bay window, and knee wall over the garage were all properly flashed into the siding to prevent any water incursion.
Results
A robust roof to last for years!
The completed roofing project in Canton, MA delivered more than just a new roof—it provided long-term protection, enhanced energy performance, and renewed curb appeal, all thanks to the expert craftsmanship of the fully licensed and insured team at Master Roof.
- The new architectural shingles and expertly applied flashing gave the home a fresh, clean look. What was once an aging and weather-worn roof is now a standout feature that boosts both appearance and property value.
- With GAF Storm Shield and DeckArmor underlayment, triple-layer chimney flashing, and high-performance materials like the Ultimate Boot Pipe, the home is now fully equipped to handle Massachusetts’ harshest weather—rain, snow, ice, and wind.
- Replacing the outdated vented drip edge with a proper ridge vent system dramatically improved attic ventilation. This upgrade reduces moisture buildup and attic heat, extending the life of both the roof and the home’s structural components.
- Better airflow means better temperature control. The updated ventilation system reduces HVAC strain, helping the homeowner maintain a more comfortable home while potentially lowering monthly energy bills.
- Vulnerable areas like the bird boxes, bay window, and knee wall over the garage were carefully integrated with new flashing and siding protection. The result? A watertight seal from edge to edge, designed to prevent water intrusion for years to come.
Thanks to the detailed attention and expertise of the Master Roof team—fully licensed, insured, and committed to quality—the homeowner now enjoys lasting peace of mind and a roofing system built to protect their investment for decades.
Before / After






Residential Roofing Services in Canton, MA
At Master Roof, we specialize in premium residential roofing services across Canton, MA, and the surrounding areas. With more than two decades of experience, we are the go-to experts for homeowners in Hopkinton, ensuring every project is executed flawlessly. Our extensive services include roof replacements, repairs, attic ventilation, chimney flashing, skylight installations, as well as maintenance and assessments. Our team is made up of fully licensed and insured professionals dedicated to providing superior craftsmanship and outstanding customer service, paying meticulous attention to every detail. As leading roofing contractors, we guarantee exceptional results using only top-tier materials such as GAF and Owens Corning asphalt shingles for our roof installations and replacements.