Modified bitumen (mod-bit) is asphalt roofing engineered for low slopes: multi-ply redundancy and a puncture toughness single-ply membranes cannot match.
Modified bitumen makes its argument on Garland buildings with layers: two or more plies of polymer-modified asphalt build a roof with backup, so a puncture has to get through redundancy instead of a single membrane. It stands up to rooftop foot traffic, which suits roofs that double as equipment yards. Modern cold-applied and self-adhered systems have retired most of the old torch-down fire concerns.
We provide free written estimates and document each inspection with photos. Deductibles are never waived (Texas law), and we are not a public adjuster.
Why Multi-Ply Mod-Bit Holds Up in Garland
Garland has logged 12 days of golf-ball size or larger hail since 2006, and hail of an inch or more has shown up in 16 of the last twenty years. A roof with a second ply underneath gives a building some margin when a storm opens the top surface, and it buys time to repair properly instead of patching in a hurry. Service technicians walking to rooftop units add their own wear, and mod-bit handles that traffic well.
Cold-applied and self-adhered options also keep open flame off occupied buildings. For owners comparing systems, we put the plies, the application method, and the timeline in writing. Our mod-bit crews work across Dallas County, including Rowlett and Murphy.
THE SYSTEM
Modified Bitumen Roofing, up close.
Modified bitumen. Granule-surfaced torch-down sheets, lapped and sealed, an asphalt system laid flat.
PUBLIC RECORD
The local record behind Modified Bitumen Roofing in Garland
How a roof system holds up in Garland depends on the storms it has to take and the houses it sits on. Here is what the public record shows.
37
Hail days, 1 in.+ since 2006
12
Golf-ball-size hail days
2.5 in.
Largest stone on record
1978
Median year homes built
Hail near Garland
NOAA's Storm Events Database lists 37 days since 2006 with hail one inch or larger reported within 7 miles of Garland. On 12 of those days, the stones were golf ball size or bigger. Hail that size was reported in 16 of the last 20 years. The largest stones on record nearby measured 2.5 inches (tennis ball size) on June 2, 2017. The most recent report: 2-inch hail on April 27, 2026.
June 2, 2017: 2.5-inch hail (tennis ball size)
September 24, 2023: 2.25-inch hail (hen egg size)
April 27, 2026: 2-inch hail (hen egg size)
April 23, 2021: 2-inch hail (hen egg size)
April 21, 2017: 2-inch hail (hen egg size)
How old Garland homes are
The median home in Garland was built in 1978, and 55% of the city's 86,216 housing units predate 1980. Many of these houses are likely on their second roof or nearing the point where they need one.
Sources: NOAA National Centers for Environmental Information, Storm Events Database (hail reports since 2006 within 7 miles of Garland); U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Data pulled September 2026.
Common questions about modified bitumen roofing in Garland
Is torch-down roofing safe?
Modern mod-bit rarely needs torches, since cold-applied adhesives and self-adhered sheets install without open flame. Where torch application is used, certified crews and fire-watch protocols are non-negotiable.
When does mod-bit beat single-ply in Garland?
Heavy rooftop traffic and equipment service. The multi-ply build tolerates the abuse that punctures single membranes. Buildings whose roofs are working platforms are mod-bit's home field.
Should we match the original material when re-roofing in Garland?
Not automatically. A roof on its second or third cycle is a chance to rethink: Class 4 asphalt for the insurance math, metal or premium systems where the home and horizon justify them. We quote the honest options against your actual house.
How often does hail hit Garland?
NOAA's Storm Events Database lists 37 days since 2006 with hail one inch or larger reported within 7 miles of Garland, including 12 days with golf ball size stones or bigger. Hail that size was reported in 16 of the last 20 years. The most recent report was 2-inch hail on April 27, 2026.
How old are most homes in Garland?
The median home in Garland was built in 1978, according to the U.S. Census Bureau's American Community Survey. 55% of the city's housing units predate 1980 and 10% were built in 2010 or later. Most homes here are well past the life of their original roof.
