Rotting

Caused by absorption of moisture by mat at the core of the shingle
Common problem with organic-based shingles.

Missing Granules

On newly applied shingles, a certain number of loose granules is normal
On aging shingles, missing granules indicate that life of shingles is coming to an end and is time for replacement

Algae Growth

Caused by growth of airborne algae deposited on roof
Unsightly appearance does not affect the service life of the material
Common problem in warm, humid climates
Algae resistant shingles available.

Blistering

Caused by moisture in shingles
Caused by excessive use of asphalt plastic cement
Caused by age of shingle

Damage Flashing

Caused by improper installation
Caused by drying and cracking
Can usually be repaired without replacing roof

Ceiling Spots

Caused by leaks in roof
Check attic or crawlspace for leaks in deck
Check chimney and vents for cracks in flashing
Check rafters for leaks that travel away from original source
Check roof for damaged shingles

Your Local Roofing Replacement Experts

Homeowners in may find that their old roof simply isn't cutting it anymore. This is when our roofing installation services become important. Our expert Maryland roofing contractors will come out to your home and assess your current roof in order to provide you with the best roofing solution available. In order to protect your home efficiently, your roof should be built to the correct standards, dimensions, codes and proper resistance.
Furthermore, we can help you determine which roofing material will best suit your roof. Our expert contractors will help you decide on colors, types, styles and architectural elements of your new roof in Maryland.

At Hf General Contractor we guarantee customer satisfaction – you can have a peace of mind knowing your roof will last for a long time. We also supply the full range of manufacturer warranties. Schedule an appointment with us today! We get the job done right – the first time.

Make Us Your Trusted Company For All Your Roofing Replacement or Repairs Needs.

Much of our client base is built on referrals from satisfied customers, and we can supply you with a long list of happy customers. Our Maryland roofing contractors are dedicated to making sure customers are 100% satisfied with our work, even 30 years after we completed the job. Moreover, that commitment to quality and customer service really pays off. We are here to change the way you look at roofing companies.

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20 Years of Experience
We have provided superior roofing services to residential and commercial clients throughout Maryland and the DC area for over 30 years.

Best Warranties.

Craftsmanship Warranties Up to 12 Years on a Full Roof Replacement. Roofing shingle Warranties up to 50 Year Warranty*, backing by the world's Largest shingle manufactures like GAF and CertainTeed.

Trusted Local Roofing Contractor
Our technicians are background checked and drug tested. We never Sub-contract our Jobs to anyone, Owner supervises and inspect each and every Job.

HF Roofing Contractor Inc.

Is proud to be a member and a partner of the following organizations:

"YOUR ROOF IS OUR BUSINESS AND WE TAKE IT SERIOUSLY" HF

M.H.I.C #105105 │ DCRA #410515000115

ROOF REPLACEMENT | ROOFING REPAIRS | LEAKY ROOFS | MISSING ROOF SHINGLES | SKYLIGHT REPAIR S

Call Now 301-674-4460

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Buckling & Curling Shingles

Caused by improperly applied felt (buckling)
Caused by movement in deck (buckling)
Caused by undersaturation of felt in organic-based shingles or not proper ventilation in attic (curling)