SOLUTIONS

Foundation Fill Areas

For raised reinforced-concrete slabs, Dome Permanent Formwork systems are an affordable and time-saving lightweight construction fill solution that can be used in foundation fill areas and landscaping projects. The system offers speed, simplicity and cost performance to construction stakeholders.

Advantages

100% made from recycled material.

Less concrete, less carbon footprint.

Saves transportation and storage space, very fast manufacturing.

Inspectable area after construction.

Very high mechanical strength.

The Dome Permanent Formwork system, made from recycled plastics with adjustable height for sustainability, is an affordable and time-saving lightweight construction fill solution that can be used in raised slabs, foundations, floor screeds and landscape fills.

On grounds where it is used, a hygienic moisture-free cavity is obtained. If this cavity is also properly ventilated to the outside via a pipe system, existing moisture and Radon gas in the ground can be removed.

The system offers speed, simplicity and cost performance to construction stakeholders. Thanks to its 15 cm body design, it can be used at different heights or even without feet.

Modular, Dome Permanent Formworks can be built in different sizes, shapes and heights — perfectly fitting the foundation slab design. The slab structure reduces the thickness of foundation and top plate concrete compared to known systems, providing high ground strength and even load distribution even under heavy and moving vehicles.

Made from recycled PP (polypropylene), the forms are ecological and minimize carbon footprint by enabling less concrete on site. Thanks to PP's strong, durable structure, they easily carry the weight of concrete during manufacturing.

The system has 4 parts: Form (Dome), Foot, Pipe (PVC) and Strip. PVC pipes are available in 125 mm and 200 mm diameter and 15 cm to 300 cm height.

Benefits

Inspectable subsurface space after manufacturing.

Ground elevation without need for fill material.

The column-and-dome system has high load capacity — vehicles and heavy equipment can pass over.

Tank top can be used as parking or green area.

Stackable forms — less storage space on site.

80% faster and easier application than traditional systems.

Up to 3 m height adjustable; suitable for ramps, stairs and different levels.

Fast installation: 200 m² per man-hour.

Transportation and Storage

Compared to traditional fills like gravel, soil or polystyrene (EPS), it is significantly lighter.

1 truck = 25 m³ soil or gravel

1 truck = 85 m³ EPS (polystyrene)

1 truck = 22 m³ aerated concrete

1 truck = 1100 m³ Dome Permanent Formwork

Forms can be stacked, requiring less storage space on the construction site.

Frequently Asked Questions

Dome permanent formwork is a cost-effective, time-saving lightweight fill solution that replaces foundation, plinth and landscape fills. It offers builders speed, simplicity and cost performance.

Yes. Ground built with dome permanent formwork gains a hygienic, moisture-free void. When this void is correctly ventilated to the outside via a pipe system, it removes ground moisture and radon gas.

The system consists of four parts: the dome (formwork), the foot, the PVC pipe and the spacer batten. Its 15 cm body allows use at different heights or without feet; the PVC pipes are available in 125 mm and 200 mm diameters and from 15 cm to 300 cm in height.

It installs up to 80% easier and faster than traditional systems, with fast installation reaching 200 m² per man-hour. By using less concrete it reduces base and top-slab thickness and lowers the carbon footprint.

Foundation Fill Solution for Your Projects

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