Making the passage of the flue pipe through the ceiling with his hands

12 October 2017



Pledge of security and longevity of the house is provided with proper cutting ceiling for the chimneyPledge of security and longevity of the house is provided with proper ceiling dymohodaSuschestvuet cutting for a large number of methods to install ducts and sewers. The assembly can be done in a horizontal or vertical plane. Before beginning installation, you need to find a suitable mount. The choice of method will depend on the shape and size of the main channel through which air goes. The main requirement for ducts and pipes - a tightness design.


How to install the pipe through the ceiling: step by step guide

Before you begin, you need to find a suitable place to mount the pipe. Remember that the chimney should not be close to the joists. It is desirable to make the schematic drawing. With it will be easier to navigate. Once you've picked the right place, you need to buy a sandwich pipes and fasteners.

The pipe through the ceiling should be held in a safe place from the heat and do not come into contact with the bearing beamsThe pipe through the ceiling should be held in a safe place from the heat and do not come into contact with the bearing beams

The process of installing pipes through the ceiling:

  1. First take a plumb and raise it to the ceiling. Remember that its cargo should be placed in the middle of the channel to the chimney.
  2. Mark the spot on the ceiling, which will host the center of the pipe.
  3. When using a ceiling mark the box in the ceiling. Then cut the gap using a chainsaw.
  4. Make a hole in the roof. The more its slope, the greater the size of the gap.
  5. Secure the flue pipe.
  6. If desired, cover the hole in the roof using stainless steel sheet.

If the pipe is placed close against the walls or partitions, it is desirable to set them special shields. They are usually made of stainless steel or basalt cardboard.

What mounting tube to the ceiling reliable

There are two types of fastening pipe - horizontal and vertical. Horizontal fixing is used less frequently. With this method, fixing the blower is attached to the pillar by means of special brackets or brackets.


Horizontal fixing the pipe in the following order:

  • First place inspected passage duct.
  • Then, on the wall to install a special attachment.
  • Next, assemble all the parts in the unit. Do not forget to reinforce collars.
  • After that produces duct assembly. In this case, use the flange mounts.
  • Attach the structural elements to the places where you have done the preliminary layout.
  • Check the system for leaks.

If a column on which the system is attached, is formed as a grating, set between the air duct struts. Before you start, be sure to secure the connections.

For fixing the chimney pipe, there are two types: vertical and horizontalFor fixing the chimney pipe, there are two types: vertical and horizontal

Fitting Algorithm vertical ventilation:



  1. First counting is carried out.
  2. Then you need to fix brackets. You also need to install the lift and console.
  3. Then you need to install an umbrella.
  4. Next you need to collect the details of construction and to install fasteners.
  5. Collect the entire structure together and check it for leaks.

Gas pipe under the ceiling: how to install

The hot gas pipe is more dangerous than the sewerage. Therefore, when installing it is necessary to strictly observe the recommendations. If you collect your own gas pipe, then GENERAL Build it from the acid-resistant stainless steel. Such chimneys does not deform under the influence of toxic substances.

It is no secret that harmful condensation can accumulate in the gas pipes. To prevent the ingress of water into the boiler must be installed in a special collection of harmful condensation. Furthermore, it is desirable to insulate a part of the gas pipe which is situated on the outside.

When installing the gas pipe must observe safetyWhen installing the gas pipe must observe safety

When installing the gas pipe note such nuances:

  • Isolate the pipe can be exclusively non-combustible materials.
  • Producing design cardboard casing is strictly prohibited, as it would impede the detection of leakage.
  • check the tightness of the pipe before installing.

Mounting the chimney through the ceiling with his hands

Before you begin, you need to make a special passage of the flue pipe. To do this, mark the location of the chimney conclusion. Thus it is necessary to take into account the angle of inclination of the roof. During marking should be noted that the distance between the outer wall surface of the pipe and the edges of the floor structure should be at least 140 mm.

Before you start, be sure to degrease all parts and remove protective film. Also, choose a suitable material for the insulation of pipes. Perfect fiberglass, mineral wool, or asbestos.

For the installation of the chimney to do layout places the output tubeFor the installation of the chimney to do layout places the output tube

Assemble in the following order:

  1. In the field marking make holes for the passage of the pipe.
  2. Next, assemble the structure together and fix it.
  3. fill the gap with an insulating material for the construction of installation completion.
  4. You can set the heat shield of stainless steel, if desired. Do not forget before his installation to install fire-resistant insulation.

As produced cutting chimney ceiling

Special attention is required cutting chimney. What size should have a ceiling cutting? Remember that the thickness of a sandwich for thermal insulation should be at least 5-6 centimeters. The other parameters you must choose based on the dimensions of the room in which you are installing the structure.


Galvanized sheet used for decorating or warm bath room is undesirable. This is due to the fact that the active material under high temperature exposure to secrete toxic substances.

Cutting chimney is galvanized duct through which the pipe passes the roofCutting chimney is galvanized duct through which the pipe passes the roof

Cutting is done in the following sequence:

  1. First you need to install the box from the attic.
  2. Then, to the duct need to attach a sheet of stainless steel.
  3. Obtyanite pipe clamps.
  4. Next, place the hollow body portion warming layer.

We carry corrugated mounting to the ceiling

It is best to strengthen the corrugations polotku using special clips. They are staples made of plastic. Fasten the clips to the ceiling using simple plugs.

Sometimes in the flat parallel to each other are more cables. In this case, you can take advantage of special latches that allow you to put together a few clips.

Corrugation is secured to the ceiling by means of special clipsCorrugation is secured to the ceiling by means of special clips


Often there are times when it is necessary to fasten the clips of various sizes. In this case, you need to pay attention to products latch.

Isolate 3 forms corrugations latches for mounting on a ceiling:

  • Latches circular protrusion and groove configuration.
  • Latch recess-projection with a circular configuration.
  • Trapezoidal latch protrusion and groove.

The tubes can be repaired in the ceiling

After wiring is made and installation of pipes, it is necessary to close up gaps around pipes. In order to properly remedy the defect you have to take into account the type of ceiling.

For example, to close up the hole around the pipe in the ceiling, which is covered with plaster, it is possible by means of a mixture of wood glue, chalk and tooth powder. This solution is necessary to seal the hole, and the remains clean off using a hacksaw.

Closing up gaps around pipes in the ceiling material is taken into account, which is decorated ceilingClosing up gaps around pipes in the ceiling material is taken into account, which is decorated ceiling

When embedding the tube in the plasterboard ceiling follow the following algorithm:

  1. Insulate first hole. To do this, use the mounting foam.
  2. Cut a piece of plywood strip relevant dimensions. Thus by following the pipe diameter.
  3. Attach the patch with screws.
  4. Top, apply the putty.

chimney passage through the roof (video)

As you can see, to make a separate installation of the chimney through the ceiling is not very difficult. The main thing - to do the right layout and selecting suitable materials. During operation, do not neglect the rules of fire safety. For the insulation of pipes, use only fire-resistant materials. After installation, be sure to install the wall shields and remove defects formed around the pipe.

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