Frequently asked questions - light & ventilation

We offer the only truly watertight roof on the market. Ventilation in the tilted position is possible; even then, rainwater infiltration is not possible.

Approved for area 2 or 3, depending on the size of the roof.

For perfect integration into the design of your boat, the roof system is available in various dimensions up to a length of 1.5 metres and a width of 1.8 metres. The transom and colour can be customised in order to meet specific customer requests. In terms of styling and functionality, the largest possible unit should be selected.

Yes, the roof can be operated while in motion or at rest.

There is no limit; the roof can be installed on or in any hull (top-mount or flush). The installation of the roof system is similar to that of a standard hatch.

Anodised or coated aluminium has been proven to last for many years. Although aluminium is relatively maintenance-free, the roof must be cleaned regularly. The outside stern tracks require special attention in order to ensure smooth operation of the unit.

These must be kept free of dust and debris. Washing the roof with lukewarm water from time to time is recommended. Adding a small amount of liquid soap makes this process easier. Rinse with water afterwards.

Never use the following:

• Alkaline products containing caustic soda

• Acidic products such as hydrochloric acid or products with fluorescent substances

• Steel wool, scouring products or sandpaper

Glass cleaning products may also be alkaline and therefore corrosive.

High-quality 15 mm acrylic glass panes or glass in various thicknesses.

The roof has a flanging radius of 80mm.

The minimum roof radius is 10,000mm.

Note: All dimensions are specified in mm.