Tools
Free calculators and interactive tools from Professional Roofers.
All Tools guides & reviews
Tools
Roof Replacement Cost Calculator (UK 2026): Estimate Your New Roof Price
Free UK roof replacement cost calculator: estimate the price of a new pitched roof by house type, roof area, material and region, including scaffolding and strip-out.
Tools
Roof Area Calculator: Work Out Your Sloped Roof Size from the Ground (UK)
Free roof area calculator: enter your house length, width and roof pitch to get the true sloped roof area in m² for gable and hipped roofs, the number quotes and tile orders need.
Tools
How Many Roof Tiles Do I Need? Roof Tile Calculator (UK)
Free roof tile calculator: enter your roof area and tile type to estimate how many roof tiles, battens and ridge tiles you need, with wastage included.
Tools
Flat Roof Cost Calculator: Felt vs EPDM vs GRP Over 30 Years (UK)
Free flat roof cost calculator comparing felt, EPDM rubber and GRP fibreglass by upfront price and lifetime cost over the years you own the home, for UK homeowners.