Roof Timber Calculator UK Estimate rafters, timber volume, waste allowance, total material cost, and indicative timber mass for UK pitched roofs. Roof Type Gable roof (two slopes)Mono pitch roof (single slope) Timber Grade C16 softwoodC24 softwoodTR26 structural timber Building Span…
Roof Tiles Calculator UK Estimate roof area, tile quantity, wastage allowance, pack count, and material cost in seconds. Roof footprint length (m) Roof footprint width (m) Roof pitch (degrees) Overhang & detailing allowance (%) Tile type Clay plain tile (60…
Roof Tile Calculator UK Estimate roof area, tile quantity, pack count, roof weight, and budget in seconds using UK-focused assumptions. Roof length (m) Roof width / span (m) Roof pitch (degrees) Roof complexity Simple gable (factor 1.00)Hipped roof (factor 1.08)Multiple…
Roof Span Calculator UK Estimate whether a timber roof member is likely to be adequate for your proposed clear span using UK-style loading assumptions. This is a planning tool, not a substitute for structural design sign-off. Proposed clear span (m)…
Roof Snow Load Calculator UK Estimate characteristic roof snow load in kN/m² and total roof snow force using UK-focused assumptions based on Eurocode-style factors. Roof plan area (m²) UK snow zone (simplified) Zone 1 (mild lowland)Zone 2Zone 3Zone 4Zone 5…
Roof Slope Calculator UK Calculate roof pitch angle, gradient, rafter length, total roof area, and estimated tile quantities for typical UK roof coverings. Rise (vertical height) Run (horizontal distance) Building length (along ridge) Input unit Metres (m)Millimetres (mm)Feet (ft) Roof…
Roof Slope Calculator in Meters (UK) Calculate roof pitch angle, gradient, rafter length, and estimated roof area using metric dimensions. Roof Rise (m) Roof Run (m) Building Length Along Ridge (m) Roof Type Dual pitch (two roof faces)Mono pitch (single…
Roof Size Calculator UK Estimate roof area, materials, and project budget using UK-friendly assumptions for pitched and flat roofs. Building length (metres) Building width (metres) Roof overhang each side (metres) Roof type Gable (dual pitch)HipMono-pitch / shedFlatComplex / multi-facet Roof…
Roof Rise Calculator UK Calculate roof rise, pitch, run, and rafter length for UK projects. Suitable for gable and mono-pitch roof planning. Calculation mode Find rise from span and pitchFind pitch from span and rise Roof type Gable (run =…
Roof Replacement Calculator UK Estimate your total roof replacement cost in minutes with UK-specific rates, VAT options, labour factors, and a visual cost breakdown. Roof area (m²) Roof material Flat membrane (EPDM/felt) – £95/m²Concrete tile – £115/m²Clay tile – £145/m²Natural…