How to insulate a garage with your own hands: materials, tools and recommendations

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How to insulate a garage with your own hands: materials, tools and recommendations
How to insulate a garage with your own hands: materials, tools and recommendations

Video: How to insulate a garage with your own hands: materials, tools and recommendations

Video: How to insulate a garage with your own hands: materials, tools and recommendations
Video: Here's the Inexpensive Way to Up Your Home's Insulation 2024, December
Anonim

The technical condition of your machine will depend not only on the features of its operation, but also on storage conditions. When the garage is not insulated, it will protect the car from rain and snow, but will not reduce the likelihood of rust.

Temperature fluctuations have never been good for the metal, for this reason the equipment may fail. Today, garage owners solve this problem in two ways. One of them is insulation, while the other is the arrangement of the heating system.

Garage insulation requirements

garage insulation from the inside
garage insulation from the inside

When building a garage, they usually choose:

  • metal;
  • cinder block;
  • brick.

The thickness of cinder block and brick walls usually varies from 120 to 250 mm. Such walls are not able to protect from severe frost, therefore, they need to be insulated. In the process of such work, it is necessary to try to achieve the effect of a thermos so that the room does not cool down so much.quickly.

All ventilation openings during internal work should not be sealed. This will negatively affect the metal, which will be covered with moisture, which over time provokes the appearance of rust. At the same time, harmful gases will accumulate in the room, and if there is no ventilation or exhaust, this can become a risk factor for humans.

Which insulation to choose - external or internal

how to insulate a garage from the inside with your own hands
how to insulate a garage from the inside with your own hands

Before you insulate the garage, you must decide where the work will be carried out - outside or inside. When there is a need to save space, the facade must be thermally insulated. With internal insulation, you should seriously approach the issue of choosing a material, because it can release harmful substances into the atmosphere. Whereas for external thermal insulation, such solutions can be perfect. The cheapest and easiest solution would be a curtain in the garage.

But with external insulation, environmental friendliness can be paid not so much attention, focusing on cost and performance. The impact of negative environmental factors on materials installed from the inside will not be so detrimental. But when wet, they lose their properties, as a result of which they are ready to serve less. If the budget allows, then it is better to carry out thermal insulation not only from the inside, but also from the outside.

Selection of materials

curtain for garage
curtain for garage

If you are faced with the question of how to insulate a garage, then you should consider several materials. As practice shows,most of them are made from waste products. The composition usually includes:

  • chemicals;
  • cellulose;
  • glass.

The lower the cost, the more disadvantages the insulation will have. The choice should be made taking into account the advantages and disadvantages, as well as limitations in the field of use.

Is mineral wool suitable

garage wall insulation
garage wall insulation

This heat insulator is traditional. It has been used for several decades now. On sale you can find several varieties of this insulation, but bas alt wool has proven itself better than others. It has high sound and heat insulation properties, and it can be operated without disturbing air microcirculation.

Mineral wool can be represented by semi-rigid, soft and hard mats of different thicknesses. Plates are easy to install and have high technical and operational characteristics. Rigid mats do not slide off the walls and do not get off the bottom, as happens with soft ones.

The installation technology is simple, and no special equipment is required for operation. That is why many garage owners choose the described solutions for insulating the garage from the inside. But the products do not tolerate moisture well. When wet, they retain heat worse. When calculating the cost of repairs, it is necessary to take into account the cost of high-quality vapor and waterproofing.

Advantages and disadvantages of glass wool

garage roof insulation
garage roof insulation

This material is one of the mostcheap. But that's where the benefits end. During installation, you will need to use personal protective equipment, because if the particles get into the eyes or on the skin, the material can injure, causing redness, itching and microtrauma.

This insulation needs waterproofing when laying. If during installation or operation glass wool is exposed to moisture, it will lose its properties. Another downside is the smell. Indoors, after the completion of thermal insulation work, it will smell unpleasant for a long time. When laid, glass wool is well insulated with foil or film.

Should I use Styrofoam

polystyrene garage insulation
polystyrene garage insulation

Insulation of the garage with polystyrene foam allows you to achieve results at the lowest cost. This material is durable and reliable, it can last for several decades. Cloths do not rot, are not afraid of fungus and insects. They can be cut with ordinary tools. Installation does not require assistants, because the plates are easy to work with, they are extremely light.

But Styrofoam isn't perfect. It does not allow air to pass through, so it is necessary to organize intensive ventilation in the room, and the joints between the sheets must be well sealed to prevent the accumulation of condensate. Polyfoam is resistant to chemical compounds, but is afraid of exposure to ultraviolet radiation. It attracts rodents. If you do not worry about additional protection measures, rodents can destroy the insulation in a couple of years.

Pros and cons of polyurethane foam

how to insulate garage doors
how to insulate garage doors

When choosing a material for garage insulation, you should pay attention to polyurethane foam, which is a relatively new but popular solution. It is valued for its resistance to external influences. The insulation is not afraid of moisture, and after drying it forms a hydrophobic dense coating.

After application, the structure expands, filling voids and cracks. The adhesion of polyurethane foam is very high, so it adheres well to other materials. Condensation does not accumulate under the layer, the material is not combustible and is ready to serve for more than 50 years.

With all its advantages, this insulation has some disadvantages, one of them is the complexity of installation. For application, you will need special equipment, so the work is usually trusted to professionals. This entails another drawback, expressed in the rise in the cost of thermal insulation work. But the finished coating justifies the investment.

Insulation technology from the inside

For high-quality thermal insulation, it is necessary to pay attention not only to walls, but also to the ceiling, floor, gates. The choice of materials is extensive, so you can choose exactly the solution that is suitable for specific conditions. Most often, modern consumers stop at polystyrene foam, expanded clay and mineral wool. The second is placed on the floor.

Experts recommend combining heat insulators, as building structures are usually made of different materials. To insulate the garage from the inside, the floor is poured with concrete, so it is better to insulate it at the construction stage. earth coverleveled and compacted, a layer of sand 10 to 30 cm thick is poured on top, which is well compacted.

The screed is poured on top and left until dry. As a heater, you can use sand or expanded clay. Materials are mixed with cement and diluted with water. The solution is poured onto the floor and dried. When it dries, you can start pouring the finishing concrete screed. After completion of the work, the floor will not be used for about a month.

Ceiling insulation

If you are deciding how to insulate the garage, then the next step is to do the ceiling. Styrofoam works great for this. You can also use mineral wool. The choice of technology will depend on the material. If the ceiling is wooden, then the foam can be fixed to the surface with nails or dowels.

When the floor is represented by a concrete slab, you will have to install the frame, and then lay the thermal insulation. In this case, the canvases are fastened with adhesive tape, and then pressed against the outer skin. Gaps and cracks are filled with foam. The surface of such a ceiling is treated with antiseptics, covered with plaster and painted.

Wall insulation

Insulation of the walls of the garage is accompanied by their alignment. As a heater you can use:

  • polyurethane foam;
  • foam;
  • heat-insulating paints.

Glass wool and mineral wool are often used for brick and block walls. For cotton insulators, the walls are pre-cleaned of old coatings and supplemented with a frame. On himcotton wool insulation is laid, which is fixed with special nuts. It will be protected by a breathable vapor barrier film.

If you, like many, want to know how to insulate a garage from the inside with your own hands, then in the case of metal walls, you can use foam. The surface for this is degreased, the foam is installed on the glue and pressed tightly against the base. Sheets should be laid in a joint, and the gaps filled with mounting foam. When it hardens, its excess is cut off, and the surface is covered with putty and painted.

Gate protection

When doing thermal insulation work, you should also take an interest in how to insulate the garage door. For this, the sashes are finished with foam plastic according to the same principle as in the case of metal walls. If this is not enough, then you can also make a veil. For this, a thick plastic film or thick cloth is usually used.

Before you insulate the garage from the inside with your own hands, you must make a crate, into the cells of which a heater is inserted, fixed with dowels and glue. Seams and joints, as well as gaps, are filled to prevent the formation of cold bridges. Styrofoam is covered with putty, painted or covered with finishing sheets.

When the work is completed, you can hang a curtain in front of the gate in the garage, which is made of polyethylene strips. Their width should be between 20 and 30 cm. The length should be such that there is a distance of 2 cm between the curtain and the floor.

Roof insulation: preparationtools

To carry out thermal insulation of the roof, it is necessary to prepare the following tools and materials:

  • glue;
  • wooden bars;
  • perforator;
  • drill;
  • screwdriver;
  • hammer;
  • carpentry tools;
  • dowels;
  • self-tapping screws;
  • waterproofing membrane;
  • fungal dowels;
  • paint.

This list is subject to change, depending on what technology you plan to use.

Work technology

Insulation of the roof of the garage can be done from the outside. If the roof is flat, then foam plastic can be laid on reinforced concrete slabs, on top of which a cement-sand screed is poured. But the plates are pre-cleaned from all sorts of influxes, dust and dirt. Joints and junctions are sealed with mounting foam.

Insulation can be high-strength foam. It is laid in a run in 2 layers. The plates are fixed together with a construction film. The next layer will be waterproofing like a roofing material or roofing film. On top there will be a concrete screed with additives in the form of reinforcement or reinforced fiber. Freeze-resistant mixtures can be added to the concrete composition to prevent cracking.

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