How Long Do Asphalt Shingles Last?

A Guide for Homeowners in New Hampshire & Massachusetts

If you're a homeowner in New Hampshire or Massachusetts, your roof takes a beating from snow, ice, wind, and sun. Asphalt shingles are one of the most popular roofing materials across New England, but how long do they actually last?

In this post, we’ll break down the typical lifespan of asphalt shingles, what affects their durability, and how to know when it’s time to replace your roof.

Aerial view of a house with a newly installed asphalt shingle roof, surrounded by lush greenery, highlighting the roof's importance in providing long-lasting protection in various climates.

How Long Do Asphalt Shingles Last?

On average, asphalt shingles last between 15 and 30 years. The exact lifespan depends on:

• Shingle quality (3-tab vs. architectural vs. premium)

• Installation workmanship

• Ventilation and insulation

• Weather conditions

• Roof maintenance over time

Let’s take a closer look:

Type of Asphalt Shingle	Average Lifespan
3-tab shingles	15–20 years
Architectural shingles	20–30 years
Premium/luxury shingles	30+ years

In colder climates like New Hampshire and Massachusetts, seasonal weather can shorten a roof’s lifespan, especially if ice dams, heavy snow, or wind damage are common where you live.

Signs Your Asphalt Shingle Roof Is Nearing the End

Don’t wait for a leak to find out your roof needs replacing. Here are a few warning signs your roof may be at the end of its life:

• Shingles are curling, cracking, or missing

• Granules are collecting in your gutters

• You notice dark streaks or algae growth

• You see daylight through attic boards

• Your roof is 20+ years old

• There’s sagging or soft spots

If you’re seeing any of these signs, it’s time to schedule a professional roof inspection—especially before another New England winter rolls in.

This roof's asphalt shingles are being evaluated for condition, highlighting the overlapping design and texture after installation.

How to Extend the Life of Your Asphalt Roof

Want to get the most out of your roofing investment? Here are a few tips to help asphalt shingles last longer in New Hampshire and Massachusetts:

• 🧹 Keep your gutters clean

• 🪵 Trim back overhanging tree branches

• 🧊 Prevent ice dams with proper attic insulation and ventilation

• 🔍 Schedule regular roof inspections (especially after storms)

• 🛠 Address small repairs before they become major issues

Trust Local Experts for Roof Replacement & Repair

At Refined Home Services, we help homeowners throughout New Hampshire and Massachusetts protect their homes with high-quality asphalt roofing systems.

✅ Free roof inspections

✅ Honest assessments

✅ Quality materials built to withstand New England weather

✅ Expert installation and clean-up

Whether you need a small repair or a full roof replacement, our team will guide you through the process with no high-pressure sales—just real solutions you can trust.

Get a Free Roof Inspection Today

Think your roof might be aging out? Wondering how much life your shingles have left? Let us help.

📞 Call now or request a free estimate from Refined Home Services—your local roofing professionals serving southern New Hampshire and northern Massachusetts.