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Installing the
WOLFA drainage gutters

The first step is the choice of the required load class as set forth in DIN EN 1433.

General guidelines:
Flat gutters 100/6 and 100/6V designed for underground parking and parking decks must be installed flush with the driveway.

We recommend gutter installation with the proposed sheet metal strips. This allows easy drilling of dowel holes and fastening of the gutters on the unfinished concrete floor. Gutter joints and end plates must be sealed as set forth in DIN EN 1433 with a permanently elastic material (Terostat MS 9360 by Henkel).

 

Schematic installation diagram

Load class A 15 / B 125

1. Bituminous surface course, approx. 4mm thick
2. Binder course
3. WOLFA drainage gutter model as required by the load class
4. Bituminous base course layer
5. Base course
6. Concrete mortar >6cm (class A 15) and > 10 cm (class B 125) around the gutter
7. Undisturbed ground as level ground
8. Pavement bedding in stone chippings or sand
9. Pavers

 

 

 

Load class C 250 / D 400

1. Dummy joint in concrete layer (distance approx. 15 cm)
2. Expansion joint for stress relief (distance approx. 15 cm)
3. WOLFA drainage gutter model as required by the load class
4. Concrete driveway surface as needed by the expected load
5. Base course
6. Concrete mortar >15 cm (class C 250) and > 20 cm (class B 400) around the gutter
7. Undisturbed ground as level ground
8. Pavement bedding in stone chippings or sand
9. Pavers

Belastungsklasse C 250/ 400
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