What could waiting on your roof put at risk?
Answer a few questions to see your roof-risk level, planning range, and recommended next step.
Start the calculatorFinal scope and cost require an on-site roof assessment.
Get your roof snapshot.
Use what you know. Unknown is a valid answer and you should never climb onto a roof to complete this tool.
Important limits and calculation notes
This educational tool is not a roof inspection, diagnosis, proposal, quote, warranty, engineering opinion, or prediction. Results use only the answers entered and private prototype assumptions. Actual scope and price can change with roof assembly, access, existing layers, penetrations, drainage, code requirements, labor and material conditions, and concealed moisture, insulation, substrate, or deck damage.
Do not climb onto a roof to answer these questions. Active interior water, sagging, electrical exposure, or other immediate safety concerns require prompt help from the appropriate qualified professional.