PVC crown

When to use a plastic Crown?

If you are wondering when to use a plastic crown sleeve, the answer is very simple; You should use this tool if your vents are not securing properly. A common case where you might use the plastic crown is when you need to take your vents outside through a wall. In this example, the crown allows the ventilation pipe to be fixed to the wall, so that its constant movement does not cause a failure in your installation.

How to use a plastic crown?

This is one of the most affordable alternatives when fixing a ventilation duct that must pass from one wall to another. Regardless of whether it is an exterior or interior wall, the following steps must be taken to make correct use of this accessory. First, you need to open a hole in the wall the size of the duct. Subsequently, it is screwed to the wall. And finally, the tube must be glued with adhesive tape to the crown, taking care that there are no holes or spaces that affect its stability.

Available measurements

The plastic crowns are purchased according to the diameter of the tubes that you have arranged for the ventilation system. There are six sizes available ranging from the smallest, 100 mm, 125 mm and 150 mm, to the largest, 200 mm, 250 mm and 325 mm.