Solar-Ready Roofing Calculator
Evaluate whether your roof can support solar panels based on age, area, panel count, and weight.
Inputs
years
sq ft
lbs
Results
Total Load
840 lbs
Structurally Adequate
Yes
Load (PSF)2.4 psf
Reinforcement NeededNo
Roof Life Remaining20 years
Roof Coverage18%
How to Use This Calculator
- Enter roof area (sqft) and the target solar panel load (PSF load).
- Set current roof age and select roofing material.
- Review total panel load in lbs, load per sq ft, and structural adequacy rating.
- If reinforcement is flagged, consult a structural engineer before proceeding with solar installation.
- Replace roofs older than 10 years before adding solar panels to avoid costly panel removal later.
Ad Placeholder
Related Calculators
Metal Roofing Calculator
Calculate the number of metal roofing panels, ridge cap, and total square footage needed for your roof.
Roof Replacement Timeline Calculator
Estimate when your roof will need replacement based on material, climate zone, age, and maintenance history.
Roofing Material Comparison Calculator
Compare cost, labor, and lifespan of asphalt, metal, tile, and slate roofing materials to find the best value for your home.
Ad Placeholder