Roof leaks during rain time. How to make the passage of the pipe through the roof, which never flows

Autumn rains have just begun, and already showered calls to seal the flue pipe. And so every year.

Most of trash found on the roofs of slate. Caulk the joint with a pipe bitumen from sand and cloth, sealed cement-clay-solomyanymi solutions, weldable roofing paper and not only. Sometimes people give up the standard solutions, even on the roofs of modern materials. But then it all flows ...

When sealing a chimney for some reason people are constantly trying to reinvent the wheel. Look compositions magic mixtures which can score slit. Although there are standard components passage pipe through the roof. I'll tell you about one such. He is extremely reliable, suitable for any diameter of the chimney and fits in 90% of cases.

What is needed

Book with such a structure of the tinker galvanizing:

Requires two parts:

• The basis is galvanized sheet (if necessary, painted) with privaltsovannym truncated cone (I call it "bucket"). Upper diameter slightly larger pipe. The lower one and a half times greater than the upper.

Necessarily take into account the angle of inclination of the roof. Due to the difference in diameters of the "bucket" allows you to adjust the structure in place. But only slightly.

• This closes the gap between the workpiece and the clamp chimney-drip from galvanizing. At the top, do extension of a few millimeters to seal.

For large diameters for saving drip materials can be made of several parts and joining the top clamp of galvanized strip.

How to mount

Dress on the basis of the flue pipe. Fasten through the slate to the crate. The upper part of the plant under the horse. If necessary, we are building up a sheet of metal.

Fix a drip-clamp on the pipe, leaving a small gap between it and the "bucket". The gap compensates for the thermal deformation. We pass over the collar seam sealant.

Such a node passes through the roof is very reliable. There is nothing to leak. The main thing is not to save on galvanizing. Use sheets 0.5 and preferably 0.7 mm.

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