Dakmaterialen.com is the online specialist for flat roofing materials in the Netherlands. From Zelhem it serves professional roofers and DIYers with EPDM, bitumen, insulation and accessories from top brands, with an Experience Centre and the B2B community “Dakbazenclub”.

Trusted Shopscustomer rating
Years of expertisein roofing
Years of partnershipsupport and ongoing development
Customer satisfactionthroughout the partnership


Dakmaterialen.com already ran on Hyvä, a solid starting point. But a modern frontend isn’t a final destination, it’s a base to build on.
Frontend imperfections, backend bottlenecks and a growing range kept the platform below its potential. At the same time the audience is demanding: professionals want to order quickly and with certainty, DIYers need advice and configuration.
Younify thoroughly analysed the existing Hyvä implementation and then improved both frontend and backend.
We also provide ongoing support and maintenance, so the platform stays stable, responds quickly to new wishes and keeps improving.
The existing Hyvä implementation was audited and refined: bottlenecks fixed, the UI made consistent and load times and Core Web Vitals improved further.
The logic behind product configuration, the EPDM calculator, quote requests and saved projects is more stable, faster and less error-prone.
Paying on invoice, customer groups with their own pricing and the Dakbazenclub flow have become more stable and easier to use.
Professionals quickly find the right product by brand, type and application; DIYers are guided clearly to the right EPDM package or the configurator.
Fast issue handling, proactively spotting improvements, Magento updates and guidance on new functionality.
The combination of targeted frontend and backend improvements and ongoing support leaves Dakmaterialen.com stronger, technically and commercially.

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“Younify really thinks along with us. They know our platform, understand what we need and solve problems before we notice them ourselves. That gives us peace of mind, so we can focus on what we do best: giving roofers the best materials and the best advice.”
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Lighting10+years as partnerLong-term support and maintenance on a growing Magento platform.
View caseTell us about your webshop. We’ll show you what we did for Dakmaterialen and what’s possible for you, with no obligation.
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