Permitted informational use
Visitors may use the calculators and export their own records for checking and planning. They remain responsible for the accuracy, units, endpoints and suitability of every input and assumption.
Results should be independently verified before material purchase, fabrication, construction, permitting or other consequential use. Availability may change and the service may be corrected or updated.
Important limitations
These calculations describe geometry only. They do not size rafters or trusses, assess loads, approve a design, interpret building codes, specify cuts or fasteners, or guarantee material quantities.
No result is a quotation, order guarantee, professional plan, structural design, permit approval or statement of legal compliance. Product coverage and waste values are supplied by the visitor.
Safety and contact
Roof work can cause serious injury. Do not climb onto a roof merely to collect inputs. Prefer drawings, ground-level measurements, accessible interior information or dimensions supplied by a competent professional.
Use maplewebgroup.com/contact for questions about these terms and identify RoofFigured. These terms describe the service as implemented and were reviewed 4 September 2026.