Construction Material Calculator & Digital Advisor
Custom-built software developed for Sevarex
The Sevarex team approached us with a vision: to automate and digitalize the material selection and sales process in the construction sector. We developed a tailored web platform that acts as both a calculator and technical advisor, helping users build optimized material plans for renovation or new construction.
The software allows users to define room dimensions, external/internal temperatures, and preferred building modules. It then calculates the material cost per square meter, thermal conductivity, energy efficiency, and total projected heat loss – instantly and visually.
Key Features:
For end users:
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Guided selection of construction project type
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Addition and management of building modules
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Input of dimensions, temperatures, and areas
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Automated calculations of:
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Total cost per m²
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Thermal resistance
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Energy savings
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PDF project export
For administrators:
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Full control panel for managing product data
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Addition/editing of:
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Materials, prices, specs, energy efficiency
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Usage scenarios and linked materials
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Independent platform – no external dependency
Business Impact
This custom software solution, created by Wollow, gives Sevarex a strong edge in a competitive B2C environment. It shifts their online presence from static catalog to professional sales assistant, helping users make informed decisions and driving conversions.

