English Courtyard with gray grille height 20cm, 134cm3.

English Well with gray grid height 20cm, 134cm3 NICOLL reference COUR7G.

Product type: Ventilation of crawl spaces.

Description:

The English well is intended for the ventilation of crawl spaces and air inlets for chimneys.

The English well consists of:

• a body to be fixed to the wall with screws and plugs. The height of 20 cm corresponds to that of a concrete block,
• a PVC grid treated with anti-UV of light gray or sand color allowing a ventilation surface of 134 cm2.

The grid is delivered fixed to the body of the well thanks to a stainless steel screw.
Possibility to increase the depth by adding one or more riser elements. The depth increases by 18 cm per element.
Possibility to increase the ventilation surface by adding wells laterally thanks to their dovetail assembly.

Light gray color.

Implementation:

After making the trench and the ventilation opening through the wall:

• Identify the level of the finished floor,
• Prepare two plugged holes 6 cm below the finished floor and between axes of 24 cm, - position the well, upper part horizontal,
• Fix it to the wall with two screws (oblong lights facilitate this operation),
• Optionally add riser elements,
• At the bottom, provide a gravel backfill to ensure natural drainage,
• Backfill to the level of the finished floor.

Supplier: NICOLL

Reference: COUR7G