DNS®Large

DNS®Large

DNS®Large

Product catalog summary
Introduction to DNS®Large System
DNS®Large is an advanced roof paving system developed by Zoontjens, designed to elevate and level large format roof slabs. It ensures optimal pressure distribution and creates a stable, level walking surface on roofs.

System Specifications
  • Maximum system height: 1 metre
  • Maximum load capacity: 1100 kg
  • Components include a DNS®Large tube, distribution disc, foot, and spacers
  • Distribution disc diameter: 24.5 cm

Application and Usage
  • Suitable for slabs larger than 60x60 cm or when elevation exceeds 40 cm
  • Capable of elevating slabs up to one metre
  • Recommended for use with DNS® Heavy for extreme loads

Features and Benefits
  • Ensures dry walking surfaces by allowing storm water drainage through 3 mm joints
  • Available spacers: 3, 4, 5, or 6 mm
  • Anti-slip layer ensures stability and prevents slab shifting
  • Allows for minimal height corrections with additional anti-slip mat sections

Company Background
Zoontjens, established in 1905, has over 40 years of experience in roofing systems. The company is a leader in roof design, offering innovative solutions for terraces, walkways, and large rooftop areas. Zoontjens emphasizes sustainability and provides comprehensive project support including supervision, installation, and maintenance.
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Catalog excerpts

DNS®Large-1

Elevating and levelling using large format roof slabs

 Open the catalog to page 1
DNS®Large-2

System for optimum pressure distribution with large format slabs on the roof DNS® is a unique elevated levelling system from Zoontjens that makes it possible to lift roof paving to the required height, resulting in an almost perfectly level roof surface. To achieve the correct height, we use the DNS® tube. The precise height is determined using a construction laser and the tube is subsequently cut off to the required size. The tube is installed in a pressure distribution foot, on which a pressure distribution disc is mounted. Using this patented system, an elevated walking surface is created....

 Open the catalog to page 2
DNS®Large-3

Application DNS®Large is used for slabs larger than 60 x 60 cm or if the level has to be elevated by more than 40 cm. DNS®Large can elevate and level the slab surface to a height of up to one metre. We would be delighted to advise you on the most suitable application for your roof. If extreme loads are expected on the roof, we recommend the use of DNS® Heavy. This system has been specially designed for heavy weight slabs and excessively high loads. DNS®Large is used for slabs larger than 60x60 cm Dry walking surfaces By using DNS®Large, walking surfaces remain dry since the system allows storm...

 Open the catalog to page 3
DNS®Large-4

DNS®Large ¼ Filler disc Filler disc DNS®Large distribution disc DNS®Large tube DNS®Large foot Technical specifications System height Maximum load The specifications, constructions and details have been drawn up according to the latest state of the art and with the greatest possible care. Zoontjens Beton B.V. accepts no liability whatsoever for any errors or shortcomings and their consequences. In the interests of innovation and improvement, we reserve the right to make any changes to the products and systems. Centaurusweg 19 – 25, 5015 TA Tilburg PO Box 61, 5000 AB Tilburg, The Netherlands T...

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.