Roof measurement in Baltimore, MD
Your first roof estimate before you climb — roof area, pitch and squares for any Baltimore address, measured from aerial LiDAR.
Preliminary measurement from public aerial LiDAR · U.S. addresses · No sign-up
Baltimore roofs at a glance
Footprint statistics: residential-size buildings (600–6,000 sq ft) within ~2 km of the Baltimore centre point in our building database. Roof area assumes a 6/12 pitch for illustration — your roof is measured from its own LiDAR.
Roofing material costs for a typical Baltimore roof
Material-only prices for a 3,000 sq ft roof, adjusted to Maryland’s price level (103 vs. U.S. 100) and including a typical waste allowance. Labor, tear-off, disposal and tax are extra.
| Material | Per square (MD) | Waste | Typical roof, material only | Lifespan |
|---|---|---|---|---|
| Architectural shingles | $113–$174 | 10% | $3,700–$5,750 | 25–30 yrs |
| 3-tab shingles | $87–$144 | 10% | $2,900–$4,750 | 15–20 yrs |
| Impact-resistant shingles (Class 4) | $133–$215 | 10% | $4,400–$7,100 | 30–40 yrs |
| Standing seam metal (steel) | $256–$461 | 14% | $8,750–$15,800 | 40–70 yrs |
| Stone-coated steel | $359–$666 | 13% | $12,150–$22,600 | 40–70 yrs |
| Metal shingles | $308–$615 | 12% | $10,350–$20,650 | 40–60 yrs |
| Concrete tile | $308–$718 | 15% | $10,600–$24,750 | 40–50 yrs |
| Clay tile | $513–$1,230 | 15% | $17,700–$42,450 | 50–100 yrs |
| TPO membrane | $154–$308 | 10% | $5,050–$10,150 | 20–30 yrs |
Planning prices as of 2026-10; not a supplier quote. Measure the actual address above for your roof’s own area and pitch. How we price materials →
Roof measurement FAQ — Baltimore
How big is a typical roof in Baltimore?
The median home footprint we map near central Baltimore is about 2,681 sq ft (middle half: 1,526–4,067 sq ft). At a common 6/12 pitch that is roughly 3,000 sq ft of roof surface, or 30 squares before waste.
What LiDAR data covers Baltimore?
Roofs in Baltimore are measured from the USGS 3D Elevation Program (3DEP), 2016 survey (dataset USGS_LPC_MD_PA_SandySupp_2014_LAS_2016). LiDAR is a snapshot from the flight date — newer construction may not be visible yet.
How much do roofing materials cost in Maryland?
Material prices in Maryland run about 3% above the U.S. average (BEA Regional Price Parities, goods). For the typical Baltimore roof, architectural shingles come to roughly $3,700–$5,750 in material only, before labor and tear-off.
Can I measure a roof in Baltimore without climbing it?
Yes — type the address above for a free preliminary measurement. For a full 3D report with every facet, ridge, hip and valley, use the RoofTap iPhone app. Always verify on site before ordering.
Full 3D roof reports in Baltimore
Every facet, ridge, hip and valley, material quote and a branded PDF — in the RoofTap iPhone app.
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