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Installing Flood Grating
Using Flood Grating

"It is easy to install, and as important,
just as easy to remove afterwards"

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REVOLUTIONARY FLOOD PROTECTION

UNMATCHED EFFICIENCY

INCREDIBLY FAST

How to Install - Video
Video installation
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NONINTRUSIVE PROTECTION

NO PERMANENT INSTALLATIONS REQUIRED

EFFICIENT -
EVEN IN UNEVEN TERRAIN

PROTECT LARGE AREAS - QUICKLY

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SELF-STABILIZING

Uses the floodwater to stabilize the barrier and allows the system to be light and effective.

Flood Grating is flexible

FLEXIBLE USE

Is simple and flexible and can be used in a wide variety of situations without custom parts.

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LONG SERVICE LIFE

Consists of materials with outstanding durability, which require no maintenance.

Flood Grating is robust

ROBUST

Can withstand major impact, and can therefore be reused multiple times.

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LIGHTWEIGHT AND COMPACT

Is lightweight for easy transport and assembly, and one 20-foot container can store 400m.

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BEAUTIFULLY SIMPLE

HIGHLY EFFECTIVE

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Norwegian flood protection
from Oslo

Patented 

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FLOOD GRATING IN USE

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Member of:

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"Gives the flood barrier top marks"


Director of Infrastructure and Public Spaces,

Drammen municipality

For any inquiries please feel free to contact us
Kristian Vemund Haaland and Øystein Blix Walderhaug

Org.no: 918 013 792

Address: Østerdalsgata 1G, 0658 Oslo, Norway

E-mail: contact@haawal.com

Phone: (+47) 980 65 591/ 986 80 924

Haawal Logo

Improving resilience against a changing climate

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