Installation of ventilation duct on the roof through ondulin

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The roof at the installation site is cleaned of metal filings and dust. Then comes another important stage – degreasing. Holes are made for self-tapping screws – the diameter must match the dimensions of the fasteners.

Silicone is applied to the back side of the sealing rubber, then it is mounted to the edges of the air duct outlet from the roof. Usually, excess sealant comes out of the sealing rubber when properly fixed.

Important! If the drilled holes in the metal tiles do not receive the necessary care, then over time they will cause the roof to leak. To avoid this, you can buy special incoming elements for the metal tiles in advance. They can be selected in the desired color.

Ventilation pipes can be selected in combination with onduline roofing sheets.

They are sold in similar colors. They are easy chinese malaysia data install. The ventilation pipe can be selected from ABS polymer.


For example, its length is 860 mm, and the height above the roof is 470 mm. The ventilation duct is installed as follows:

Important! The ventilation pipe must not be located below the ridge. The ventilation will not function properly due to the lack of proper draft.

Possible problems during installation and operation of the ventilation system
The most common problem with a ventilation system is insufficient draft, which disrupts normal air circulation in the room. It is quite difficult to deal with this problem; it is more correct to take care of all possible nuances at the stage of designing and assembling the system.

Advice!
Despite the requirements for pipe material, very often ventilation of private houses is made of brick.


Unlike galvanized metal, brick is not charged with static electricity, so it does not attract dust and debris.