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Supaslate Eco Line Roof Calculator

Enter your roof measurements below and we will calculate the complete Supaslate Eco Line material schedule for your project.

  1. Roof style
  2. Measurements
  3. Your kit
What style is your roof?

Pick the picture that looks most like your roof. Not sure? Choose the closest match, you can check every measurement before anything is added to your basket.

Choose your colour

One colour for the whole kit, tiles and all matching trims come in your chosen colour.

Measure in
Tell us about your roof

The total surface area of the roof slopes to be covered, in square metres.

The angle of the roof slope from horizontal, in degrees.

Extra material to allow for cutting and wastage. 10% suits simple roofs; complex roofs with hips and valleys typically need more.

Your material list

This calculator provides an estimated material requirement based on the measurements and information entered. Please check all measurements, quantities, product suitability and installation requirements before ordering. Roofin Online cannot accept responsibility for errors caused by incorrect or incomplete information entered into the calculator.

Supaslate Eco Line Roof Tile Calculator

Planning a roof with Supaslate Eco Line? Use our calculator to quickly estimate the number of roof tiles and accessories required for your project.

Simply enter the dimensions of your roof and the calculator will work out the approximate quantities needed, helping you plan your project, reduce unnecessary waste and order with confidence.

Calculate How Many Supaslate Eco Line Tiles You Need

Supaslate Eco Line is a lightweight synthetic roofing tile designed to provide the appearance of traditional slate without the weight, complexity and installation requirements associated with natural slate.

The system is suitable for a wide range of pitched roofing applications, including garden buildings, sheds, summerhouses, garages, extensions, outbuildings and other lightweight roofing projects.

Working out how many roof tiles you need manually can be time-consuming, particularly when you also need to account for the dimensions and coverage of each tile. Our Supaslate Eco Line calculator simplifies the process by converting your roof measurements into an estimated material requirement.

Enter your roof dimensions into the calculator above to receive an instant estimate for your project.

Why Choose Supaslate Eco Line?

Supaslate Eco Line provides a practical alternative to traditional slate and other heavier roofing materials. The lightweight tiles are easier to handle, transport, cut and install, making them particularly well suited to DIY projects and structures where keeping roof weight to a minimum is important.

Despite their low weight, the tiles are designed specifically for external roofing applications and create an attractive slate-effect finish once installed.

Their consistent dimensions also make it easier to calculate coverage and plan material quantities compared with natural slate, where individual slates can vary in size and thickness.

What Does the Supaslate Calculator Work Out?

The Roofin Supaslate Eco Line calculator uses the roof dimensions you provide together with the coverage requirements of the roofing system to estimate the materials required for your roof.

This gives you a convenient starting point when budgeting for a new roof or preparing to place an order.

For the most accurate estimate, measure the actual roof surface rather than the footprint of the building. A pitched roof has a larger surface area than the structure it covers, so using building length and width alone can underestimate the amount of roofing material required.

Ordering Supaslate Eco Line

Once you have calculated your requirements, you can use the estimated quantities to build your Supaslate Eco Line order through Roofin Online.

We recommend checking your measurements before ordering and allowing an appropriate amount for cuts and wastage, particularly on roofs with hips, valleys, rooflights or other details.

The calculator is intended as a material estimation tool. Every roof is different, so calculated quantities should be checked against the requirements of your individual project and the manufacturer's installation guidance before ordering.