Calculators

Roof materials

Quantity-only tools for roofing covering packages, tiles, battens and underlayment rolls.

Calculators

Roof covering packagesWhole roof-covering packages from entered measured area, coverage and allowance.Roof tilesTile and full-pack quantities from entered roof area and product coverage data.Roof battensBatten rows and stock lengths from entered slope length, gauge and roof width.Roof underlayment rollsWhole underlayment rolls from entered roof area, roll coverage and allowance.

Essential guides

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Roof measurement and coverageMeasure roof areas and use product coverage without turning a quantity estimate into a design.
Roof tile and batten dataUse the exact tile-system gauge, coverage and pack data from current product documents.

About this category

Use these tools for focused quantity estimates. Review the scope and limitations shown with each calculator before using a result for purchasing or planning.