Go to main content

- English (US)
- Español (US)
- Login
- Sign Up
Browse shingles

Roofing Materials
View all roofing materials

Residential Roofing Materials

Shingles

Leak Barriers

Roof Underlayment

Hip and Ridge Cap Shingles

Ventilation and Roof Vents

Solar Shingles

Metal Roofing

Commercial Roofing Materials

TPO Roofing Membranes

PVC Roofing Membranes

Asphaltic Membranes

Insulation

Roof Coatings

Coverboards

Commercial Accessories & Components

Adhesives

Cleaners, Primers, Sealants & Cement

Fasteners & Plates

Perimeter Edge Metal

Underlayments

Skylights

View all roofing materials
Featured Products

Residential
See what makes Timberline HDZ® our most popular roof shingle.

Commercial
Download the catalog for solutions to every commercial roofing need.
Specialty Building Materials
View all building materials

Residential Building Materials

Fiber Cement Siding

House Vents and Ventilation

Ductwork

Commercial Building Materials

Roadway Maintenance Materials

Specialty Pavement Coatings

Structural Coatings

View all building materials
Commercial

StreetBond® SB120 Pavement Coatings
Let us help you plan your next big project.
Explore resources

Find a Roofer Near Me

Match me to a contractor

Verify a contractor certification

Solar Roofers Near Me

Design Your Roof

Shingle Color Guide

How to choose roofing shingles

Download a Brochure

Homeowner Education

Replacement Roof Costs

Roof Warranties

Parts of a roof

Storm Damage Resources

Blog

Building Managers and Owners

View Project Profiles

Explore resources
Let us help support your business.
Explore Pro Resources

Contractors

Contractor Rewards

Get Certified

Warranties

Residential Toolkit

Commercial Toolkit

Training by GAF CARE

Architects & Design Pros

Design Training & Education

Specifications

Green Building Solutions

Contact Design Services

Documents

Data Sheets

Details

Safety Data Sheets (SDS)

Sustainability documentation

Commercial Roofing Catalog

Roofing Resources

Partner Portal

Find a Distributor

Find a Rep

GAF QuickMeasure

ScopeConnect

Commercial Roof Builder Tool

Explore Pro Resources

Login
Sign Up

Browse shingles

English (US)
Español (US)

Find a contractor

Roofing Materials
View all roofing materials

Residential Roofing Materials

Shingles

Leak Barriers

Roof Underlayment

Hip and Ridge Cap Shingles

Ventilation and Roof Vents

Solar Shingles

Metal Roofing

Commercial Roofing Materials

TPO Roofing Membranes

PVC Roofing Membranes

Asphaltic Membranes

Insulation

Roof Coatings

Coverboards

Commercial Accessories & Components

Adhesives

Cleaners, Primers, Sealants & Cement

Fasteners & Plates

Perimeter Edge Metal

Underlayments

Skylights

View all roofing materials
Featured Products

Residential
See what makes Timberline HDZ® our most popular roof shingle.

Commercial
Download the catalog for solutions to every commercial roofing need.
Specialty Building Materials
View all building materials

Residential Building Materials

Fiber Cement Siding

House Vents and Ventilation

Ductwork

Commercial Building Materials

Roadway Maintenance Materials

Specialty Pavement Coatings

Structural Coatings

View all building materials
Commercial

StreetBond® SB120 Pavement Coatings
Let us help you plan your next big project.
Explore resources

Find a Roofer Near Me

Match me to a contractor

Verify a contractor certification

Solar Roofers Near Me

Design Your Roof

Shingle Color Guide

How to choose roofing shingles

Download a Brochure

Homeowner Education

Replacement Roof Costs

Roof Warranties

Parts of a roof

Storm Damage Resources

Blog

Building Managers and Owners

View Project Profiles

Explore resources
Let us help support your business.
Explore Pro Resources

Contractors

Contractor Rewards

Get Certified

Warranties

Residential Toolkit

Commercial Toolkit

Training by GAF CARE

Architects & Design Pros

Design Training & Education

Specifications

Green Building Solutions

Contact Design Services

Documents

Data Sheets

Details

Safety Data Sheets (SDS)

Sustainability documentation

Commercial Roofing Catalog

Roofing Resources

Partner Portal

Find a Distributor

Find a Rep

GAF QuickMeasure

ScopeConnect

Commercial Roof Builder Tool

Explore Pro Resources

Login
Sign Up

Browse shingles

English (US)
Español (US)

Roofing Contractors
Residential
McDonogh Companies

Back to Parent

McDonogh Companies

4.5 (22) See reviews

8120 Veterans Hwy Ste 101, Millersville MD, 21108 USA

Phone Number:(410) 852-3874

Jump to

Details

Contractor ID

1126470

Reviews

4.5 (22) See reviews

No reviews to show

See All Reviews

The Company

About GAF
History
Leadership
Innovation
Standard Industries
Sustainability

Work With Us

Careers at GAF
Search Jobs
Our Culture
Students and Early Careers

Quick Links

Contact Us
Patent Information
Blog
News & Press Releases

Related Businesses

Siplast
Standard Logistics
GAF Energy
GAF Roads
StreetBond
FT Synthetics

Terms of Use
Contractor Terms
Privacy Policy
Applicant Notice
Ethics Hotline
California Privacy
Your privacy choices

©{0} GAF, Inc.