Warming of the ceiling in a private house with mineral wool: from the attic side, what thickness and how to insulate, how to lay and what is better, from the inside is eco-friendly and glassy

It's quite easy to insulate the ceiling with mineral wool in a private house. Even the beginner can handle this job. Insulate the ceiling in a private house with mineral cotton wool simply with his own hands. You can make installation work from the attic side or attach the insulation material directly to the ceiling. Everything will depend on your individual preferences. If for some reason you do not want to use the mineral wool, you can use eco-wool or glass wool. These materials are also very good and durable.

Insulation of mineral wool ceiling from the attic: step by step instructions

Mineral wool - unique insulation. With its help you can easily insulate the ceiling in a wooden house both inside the room and outside.

It is worth noting that it is desirable to make external insulation of the ceiling in rooms where there is free access to the outside of the entire ceiling structure.

Many experts believe that it is better to lay a layer of mineral wool from the attic

sequence with ceiling insulation attic side of the ceiling:

1. first lay vapor barrier layer material. If there are lags in the attic, then this material should be placed under them.
2. If there are no lags, they must be made by yourself. To do this, use racks or a metal profile. The height of the battens and the thickness of the insulation layer must match.
3. Put a layer of mineral wool in the space between the lags.
4. After the installation is completed, fix the insulation with the fixing dowels. Use products that have a large diameter hats.
5. After finishing the work, lay a layer of waterproofing.

What should be the thickness of the mineral wool for thermal insulation of the

Thickness of the mineral wool is a very important parameter. The choice of the specific thickness will depend on the material from which the ceiling is made. In addition, it is necessary to take into account the method of warming the dwelling.

When choosing the thickness of the mineral wool, you need to pay attention to the density of the insulation. If it is 50 kg per 1 m³, it is possible to use thicker insulation

When choosing a thickness refer to the following instructions:

• If insulated housing on concrete floor ceiling, it is necessary to use wool thickness of at least 10 centimeters.
• If your home has a heated attic, then you can use a heater, the thickness of which reaches 8 centimeters.
• If you have a pitched type of roof construction, and for its installation we used a material with high thermal conductivity, the optimum thickness of the mineral wool is 30 centimeters.

How to insulate the ceiling with mineral wool from inside

The mineral wool can be fixed directly to the ceiling. This method of insulation is simpler. Insulate the ceiling from the inside is rational for houses with several floors.

ceiling mineral wool insulation for the house inside, rational purchase a heater in the form of plates

produce work needed in the following sequence:

1. Initially, you need to make a ceiling crate. For its manufacture it is desirable to use metal profiles. Attach the crate to the surface with nails.
2. After you make the crate, you need to fix the waterproofing layer.
3. Next, you need to start laying mineral wool. It must be fixed on the ceiling with a special adhesive solution. If you do not have one, use a construction stapler.
4. Then you need to lay the parchment or other material that you use for the vapor barrier.

If you use a glue solution, you need to carefully prepare the surface. Preliminary preparation provides for the cleaning of the ceiling from various finishing materials. This procedure is necessary to increase the adhesiveness of the adhesive.

How to lay a heater on the ceiling between the rafters

Sometimes it becomes necessary to lay a layer of insulation between the rafters. It is quite easy to do this. It should be noted that for this method of insulation you need to choose mineral wool, the width of which corresponds to the distance between neighboring beams.

Algorithm for the insulation of the ceiling between the rafters:

• First you need to cut mineral wool.
• After this, the cloth must be pushed into the space between the rafters. Do not forget to bend the edge of the material a little.
• After this, proceed to the subsequent finish of the roof.

For insulation of the ceiling between the rafters, you need to purchase a heater that is not less than the width between the beams

When laying the insulation between the rafters, do not forget to install the intake and exhaust ventilation correctly. Otherwise, the risk of formation of harmful condensate is high.

Which mineral wool for the ceiling is best

Which mineral wool should I choose?First of all, pay attention to the material from which the product is made. For the production of mineral wool, use glass or stone. Each of these materials has a number of advantages and disadvantages.

Mineral wool from glass is made by melting sand from glass. Such material has a light yellow hue. Mineral glass wool should be used for insulation of ceilings and floors in wooden buildings.

The advantages of glass wool include:

1. Low weight.
2. High elasticity.
3. Refractoriness.

It should be noted that when choosing a mineral wool, you should give preference to German products, as in Germany there are increased requirements for thermal insulation materials

Stone wool has the worst characteristics, however, it is widely distributed. This material is used both for the insulation of the ceiling and for the insulation of pipelines.

An essential advantage of stone wool is its long service life.

Thermal insulation of low-ceiling eco-woven

Before starting the installation work, the ecowool should be treated with boric acid. This is necessary in order to reduce the risk of ignition of the material.

The algorithm for the insulation of the ceiling is eco-wool:

• First you need to prepare an overlap for the fastening. To do this, it is necessary to spread a special steam protective film around the entire perimeter of the surface.
• After this, you need to mix the material.
• Next, scatter the flakes of ecowools over the entire surface. Tamp the material with a sheet of plywood.
• Then you need to lay the flooring on the floor.

Ecowool is a natural material that is widely used for insulation of structures from the attic side.

Thermal insulation of the ceiling is possible using a special blowing plant.

Sometimes the technology of room insulation with ecowool provides for preliminary spraying of water on the surface.

Warming of the ceiling with glass wool: step by step instruction

Glass wool is often used to insulate the ceiling. This material is fire-resistant, durable and practical. A significant disadvantage of this material is the need to use protective clothing during work.

Heat insulation of the ceiling with glass wool in the following order:

1. First you need to nail the ceiling with nails.
2. After this, pull the thread on the nail.
3. Lay a layer of glass wool.
4. Next, you need to attach an anti-condensation film to the ceiling.
5. Hammer nails at the very top. This will ensure a dense fixation of the insulating layer.

Before laying the mineral wool, do not forget to clean the surface of the finishing materials and install a metal or wooden crate

Do the installation work on the insulation preferably in the summer. This will help to remove excess moisture and condensation.

Insulation of the ceiling with mineral wool( video)

You can make the insulation of the ceiling in the house both from the inside and from the outside. The main thing is to follow a number of rules. Also it is necessary to choose a suitable insulating material. When choosing a particular model, you need to pay attention to the features of the ceiling and roof.