Roofs That Keep Water Out Year After Year

Roof Installation, Replacement, and Repair in Horseheads

Your roof endures constant exposure to rain, snow, wind, and temperature changes that gradually wear down shingles, loosen flashing, and create gaps where water can enter. In Horseheads, where heavy snowfall and ice dams are common, a roof must be installed with proper underlayment, ventilation, and shingle placement to prevent leaks and extend its lifespan. Mccomis Properties provides roof installation, replacement, and repair services for residential properties, with fully insured and detail-oriented workmanship focused on weather protection and longevity.

A roof replacement begins with removing old shingles and inspecting the decking for soft spots, rot, or damage that needs repair before new materials are installed. Underlayment is applied to create a waterproof barrier, and shingles are nailed in place with proper overlap and exposure to prevent wind lift and water infiltration. Flashing is installed around chimneys, vents, and roof valleys where water naturally collects. Asphalt shingles are commonly used across the Southern Tier for their durability and ability to shed snow and rain.

If you notice missing shingles, water stains on your ceiling, or granules collecting in your gutters, contact Mccomis Properties in Horseheads for a free roofing estimate.

What Happens During a Roof Replacement

The old roof is stripped down to the decking, and any damaged plywood or boards are replaced to provide a solid base for the new roof. In Horseheads, ventilation is checked to ensure proper airflow through the attic, which prevents heat buildup in summer and reduces ice dam formation in winter. Underlayment is rolled out and fastened, followed by shingles that are installed in rows starting from the eaves and working upward.

After the roof is installed, you will notice a home that stays dry during rainstorms, shingles that lie flat without curling or lifting, and valleys that channel water away from the structure without pooling or backing up. The attic remains cooler in summer and drier in winter, and you no longer see water stains or feel drafts along the ceiling. The roof performs as a complete weather barrier rather than a surface that requires constant patching.

Mccomis Properties handles thorough cleanup after every job, removing old shingles, nails, and debris from your property. Clear communication and honest assessments ensure you understand the condition of your roof and the scope of work needed. Roofing solutions are designed for heavy snowfall and rain typical in this region.

It Makes Sense to Ask About Timing and Durability

Most homeowners want to know how long a roof will last, what causes leaks, and whether repairs are a viable option before committing to a full replacement.

How long does a new asphalt shingle roof typically last?
A properly installed asphalt shingle roof usually lasts 20 to 30 years depending on material quality, ventilation, and exposure to severe weather. Regular inspections help identify issues before they become leaks.
What causes a roof to leak?
Leaks commonly occur around flashing at chimneys and vents, in valleys where water collects, or where shingles have lifted or cracked. Poor ventilation can also cause premature shingle failure and moisture buildup in the attic.
How long does a roof replacement take?
Most residential roof replacements take one to three days depending on the size of the roof, weather conditions, and the extent of decking repairs needed. You will receive a timeline during the estimate.
Can you repair a roof instead of replacing it?
Minor repairs are possible if the damage is localized and the rest of the roof is in good condition. If shingles are widespread worn or the roof is nearing the end of its lifespan, replacement is usually more cost-effective.
How do you prevent ice dams on a new roof?
Proper attic ventilation and insulation are key to preventing ice dams, which form when heat escapes through the roof and melts snow unevenly. Ice and water shield is also installed along the eaves to protect against water backup.

Mccomis Properties has handled roof installations and replacements throughout Horseheads and the Southern Tier, with roofing solutions designed for heavy snowfall and reliable scheduling that respects your time. Call today for a free roofing estimate.