6:12 Roof Pitch
6/12 is the most common residential roof pitch in the US — the gold standard for balance between aesthetics, water shedding, and cost.
🏠 Standard Pitch
Pitch Ratio
6:12
Angle
26.6°
Slope
50.0%
Rise per 12" Run
6 inches
🏠 Common Uses for 6:12 Pitch
- •Traditional suburban homes (the default)
- •Colonial and Cape Cod designs
- •Two-story family homes
- •Ranch houses with more architectural character
- •The dividing line between walkable and non-walkable
🌦️ Best Climate Fit
- •All climates — truly versatile
- •Adequate for moderate snow zones
- •Good for coastal wind conditions
- •Hot, cold, wet, dry — it works
✅ Advantages
- ✓Walkable with caution — you can still maintain it yourself
- ✓Sheds water and light snow effectively
- ✓Works with virtually every roofing material
- ✓Classic, pleasing proportions for most homes
- ✓Sweet spot for insurance rates (not too steep, not too shallow)
⚠️ Drawbacks
- ×Still needs snow guards in heavy snow areas
- ×Not as dramatic as steeper pitches aesthetically
- ×Marginal for regions with severe ice damming
🧱 Recommended Materials for 6:12
Asphalt Shingles (all types)Architectural Shingles (most popular)Metal Roofing (all profiles)Wood ShakesConcrete & Clay TileComposite Shingles
About 6:12 Pitch
A 6:12 (also written as 6/12) roof pitch means the roof rises 6 inches for every 12 inches of horizontal distance. Expressed as an angle, this is approximately 26.6 degrees, with a slope of 50.0%.
Asphalt shingles (most popular), architectural shingles, or wood shakes. Standard residential pitch range.
Compared to a flat roof of the same footprint, a 6:12 pitch roof has about 11.8% more surface area due to the slope. Factor this into your material calculations using a pitch multiplier of ×1.118.