Roofing Tips & Guides

Expert advice for Philadelphia-area homeowners from ALFE Roofing

Row Homes

Parapet Coping on Philadelphia Row Homes: The Detail That Leaks Into Both Houses

The small metal cap on your party wall protects you and your neighbor. How it fails, why the leak can show up next door, and how to fix it once for both houses.

September 2026  ·  8 min read

Skylights

Skylights in Philadelphia & on the Main Line: What VELUX Training Taught Us

Why skylights leak, why they belong in a re-roof, and which type fits the room — from row home sun tunnels to venting skylights in Wayne and Merion.

September 2026  ·  7 min read

Row Homes

Sun Tunnels for Philadelphia Row Homes

Daylight for the windowless bathroom, hallway or middle room — how a sun tunnel works, which models suit a flat roof, and when it won't work.

September 2026  ·  8 min read

Cost Guide

How Much Does a New Roof Cost in Philadelphia? (2026 Guide)

Everything you need to know about roof replacement costs in the Philadelphia tri-state area — by material, size, and complexity.

July 2026  ·  8 min read

Inspection

10 Warning Signs You Need a Roof Replacement

Curling shingles, granule loss, daylight through the attic — learn the signs before a small problem becomes a disaster.

July 2026  ·  6 min read

Insurance

How to File a Storm Damage Roof Insurance Claim

Step-by-step guide to filing a hail or wind damage claim — from documenting damage to working with your insurance adjuster.

July 2026  ·  7 min read

Materials

GAF Timberline HDZ Review: Is It Worth It?

Our honest breakdown of the Timberline HDZ — performance, warranty, and real-world durability.

July 2026  ·  5 min read

Flat Roofing

TPO vs EPDM: Flat Roof Options for Philadelphia Homes

Flat roof replacement coming up? Here's the side-by-side comparison of TPO and EPDM — cost, lifespan, and which is right for your property.

July 2026  ·  6 min read

Coastal

Jersey Shore Roofing: How Salt Air Destroys Roofs Faster

Coastal homes face accelerated shingle degradation from salt air and humidity. Here's how to protect your Shore property and what materials last longest.

July 2026  ·  5 min read

Comparison

Metal Roof vs Shingles: Which Is Better for Philadelphia Homes?

Cost, lifespan, energy savings, and which roofing material is the right investment for your PA, NJ, or DE home — from a GAF-trained contractor.

July 2026  ·  8 min read

Lifespan

How Long Does a Roof Last in PA, NJ & DE? (Honest Answer by Material)

Material-by-material lifespan guide for Philadelphia-area homeowners — asphalt, metal, TPO, EPDM, and what actually kills roofs early in our climate.

July 2026  ·  7 min read

Maintenance

Why Roof Ventilation Matters for Philadelphia Homes

Poor attic ventilation shortens your roof's life, spikes cooling bills, and causes ice dams every winter. Here's what Philadelphia homeowners need to know.

July 2026  ·  6 min read

Know what your roof needs — and what it doesn't.

We serve all of Philadelphia, South Jersey, Delaware, and the Jersey Shore.

Get My Free 27-Point Roof Report Card →