Do-it-yourself loggia insulation: step-by-step photo instructions with recommendations

Tags:Balcony and loggia, Warm floor, Heaters

The process of warming the room itself is very important, since with the help of such a repair, drafts, cold are removed, and the space of the connected room also expands. But it is not enough just to install double-glazed windows and cover up cracks and holes with polyurethane foam. It is necessary to insulate it. In order to save money in your wallet, it is better to insulate the loggia with your own hands, the step-by-step photo-instructions presented in the article will help you do the job.

Do-it-yourself loggia insulation: step-by-step photo instructions

Amazing balcony with ecological materials

The content of the article

1 The choice of material or the better to insulate the loggia from the inside?
2 Calculator for calculating the required insulation of a loggia or balcony
3 Calculator for calculating the thickness of the insulation of a loggia or balcony
4 Do-it-yourself preparatory work and insulation of the loggia: step-by-step photo instruction
5 Thermal insulation methods for a panoramic loggia
6 Video: secrets of competent insulation of a loggia

The choice of material or the better to insulate the loggia from the inside?

Initially, you need to select a building material. It is important to remember that not only thermal performance can depend on the selected components, but also room area... If the building material is too thick, it will steal the usable area.

Note! Any heat preservation material must be environmentally friendly, as well as heat and steam characteristics.

The room can be insulated with the following materials:

Penofol... An excellent substitute for mineral wool. It has a multi-layer coating that also has a reflective effect.

Penofol - a material for warming a new time

Polyurethane foam... Suitable for balconies as well as possible. Very poorly flammable, made from environmentally friendly materials. Installation is done by pouring.

Cured polyurethane foam

Penoplex... The material is mainly used for exterior wall decoration. Has bad thermal conductivity.

Using penoplex as insulation

Expanded polystyrene... A fairly economical choice of material and also very effective for a balcony.

Styrofoam is often called polystyrene foam

Isover... Available in sheet form. Made of mineral wool, with fiberglass particles.

A very common material for insulation

As a rule, expanded polystyrene is mounted on the walls and ceiling. It is good to use it, because its properties have a high thermal conductivity coefficient, as well as a small thickness. It can be cut perfectly with a kitchen knife. Styrofoam can be considered an alternative option. For cold winters, sheets 10 cm thick are suitable, for mild weather it is better to use 5 cm.

Related article:

Decorating the balcony with your own hands: step by step instructions. A step-by-step guide to decorating balconies with various materials in a separate review.

Calculator for calculating the required insulation of a loggia or balcony

Do-it-yourself preparatory work and insulation of the loggia: step-by-step photo instruction

Before the main process, preparatory work should be done. Only then will it be possible to do the insulation of the loggia with your own hands, and a step-by-step photo instruction will help with this. This will require:

Select those places that will be accurately processed. In any case, you should definitely process the parapet. Walls can be treated as needed. If there are no neighbors on the sides, then they also need to be covered with building materials. Often all walls are insulated.
Before repairing, you need to take everything out and clean the surfaces.
It is recommended to change windows and install double-glazed windows, if there are none.
Next, you need to lay wiring for sockets, lamps and switches.
The next step is to select a material.
After selecting the material, you can proceed to work with the floor, walls, then the ceiling.
Upon completion, finishing work should be carried out.

Fastening for thermal insulation can be both an adhesive composition and a dowel. If an adhesive is used, then in the process of work it will be necessary to glue the gluing area and the material itself.

Useful advice! The formed seams, which are obtained directly in the process of insulation, should be filled with polyurethane foam.

It is recommended to choose a building material that is connected using the thorn-groove method. Thanks to such a connection, seams will not appear.

Scheme of complex insulation of the loggia

An important point! Before insulation, you should decide where the battery or other room heater.

Penoplex and how to insulate a loggia with it

Many people dream of converting a balcony into a full-fledged room. But in order for the use of such a room to be comfortable, it will need to be insulated. As a rule, parapets in apartments have thin walls. In this regard, at the initial stage, it will be necessary to demolish partition and put it out again. Thus, the wall will be thicker, and therefore warmer. It is recommended to use a brick that is placed on the adhesive with an edge. For such masonry, silicate brick is ideal.

Parapet from foam blocks

After the fresh masonry has shrunk, you can start installing the windows. For this, it is recommended to use the services of professionals. Next, you can move on to insulation. Penoplex plates will be installed on ceilings, walls and floors. Following the instructions, you can get to work:

It is necessary to make a frame from a bar or metal profile... Next, the slabs should be cut and adjusted to the required dimensions.

Wooden frame lathing

The prepared pieces should be placed in the frame. It is also possible not to create a frame, but to mount the slabs directly on the walls using special mounting fungi.

Insulated walls and floors with seams and seams coated with foam

Useful advice! Plates should be adjusted so that they fit tightly one to one. This will get rid of the cracks, which means it will be much warmer on the loggia. It is recommended to walk at the joints with polyurethane foam or sealant.

Reflective insulation should be placed on walls, ceilings and floors. Penofol is ideal. It is recommended to glue the joints with foil tape.

Penofol installation

After that, the balcony will be ready for final finishing. To do this, you can use wood or plastic lining or install other panels.

Do it yourself. How to insulate the floor on the loggia?

The floor should be treated first, and then all other surfaces. The work process is as follows:

It is necessary to properly clean the floor from debris and dust.
Next, you need to close up all holes or crevices with foam.
Now you should use the thin insulation material and put it on the whole floor. Lay it in such a way that there are no joints or there is a minimum number of them.
When the first layer is laid, you need to walk around its perimeter with construction foam, including joints and seams. Then the second layer is laid by analogy.

Thermal insulation of the floor with polystyrene foam on the prepared frame

Now you can mount the frame from a wooden bar. The distance between the bars should be about 50 cm.
The formed distance should be filled with polystyrene.The thickness of the insulation will depend on the thickness of the timber. Ideally when they are flush.
Next, you need to cut the penofol to the size of the balcony and lay it with the foil side up, but so that it looks about 20 cm at each wall.
Now you can fix the floorboards to the beams and mount the decorative coating.

Balcony floor made of wooden planks

Alternatively, the floor can be installed underfloor heating or made floor insulation loggias with penoplex.

Laying underfloor heating with subsequent pouring with self-leveling mixture

Insulation of the ceiling and walls of the loggia

For almost all types of premises, walls and ceilings are insulated in the same way. Thus, the walls are insulated like this:

If there is no external insulation, then you should carefully install waterproofing, it is recommended to use penofol.
Next, you will need to install insulation plates over the hydro-barrier. We recommend using expanded polystyrene.
Installation of insulation is carried out using the above technology.

For ceiling insulation, Styrofoam works best. The process is carried out by analogy with the walls and floor.

Installation of battens on the ceiling

It is most convenient to fix the insulation on disc dowels.

Insulation of the loggia from the inside: what is better to do?

To find the right material, there are some important factors to consider:

The purpose of the room.
- If the balcony is to be used as a storage room, then you can use any building material, mounting it in 1 layer.
- When the balcony turns into one room, it is necessary to use different building materials, which are stacked in 2 layers, over the entire area.
- If there is a combination with a room, then you need to use a two-layer insulation. The walls can be made in one layer, and special attention should be paid to the parapet.
Using insulation for interior decoration, the usable area will be less, so this factor should be taken into account.

The choice directly depends on the factors described and the tastes of the owner of the room.

Finishing work

Finishing work is needed. This is due not only to the aesthetic appearance, but also affects the protective factors. If we are talking about outdoor decoration, then the parapet can be covered with corrugated board or siding.

Plain siding trim

Internal work can be anything you like. It all depends on preferences and imagination. But it is worth noting that finishing the loggia inside with your own hands will bring more pleasure and joy. Often the work is done with PVC panels. You can also glue the wallpaper or just paint the walls. The loggia looks very good in wood trim. It will be not only beautiful, but also environmentally friendly.

Loggias decorated with clapboard look good

Related article:

Interesting ideas for finishing balconies with photos. Original and practical examples of balconies decoration, as well as useful tips, in a special publication of our portal.

Thermal insulation methods for a panoramic loggia

Insulation of a panoramic loggia is slightly different from standard work. In a panoramic room, it is very important that the windows are correctly and efficiently installed, and the requirements for windows are also very high. You should familiarize yourself with two options for solving the problem of insulation:

Installation warm floor... This method will make it possible not only to make the flooring warm, but also to heat the entire area with the help of heat.
If the panoramic loggia is connected to the room, then repairs in the room should be foreseen immediately. Thanks to the overhaul, it will be possible to produce not only insulation, but also to make a general design. Then the balcony can be insulated using the standard method and an additional heating system can be installed in it. In addition, he will be able to heat from the heat emanating from the room itself.

Insulation of a panoramic loggia needs to be approached more carefully due to increased heat loss through window blocks

In general, the insulation of a panoramic loggia should begin with the removal of all cracks that can create a draft.

It will not be superfluous to install radiators and warm floors

In order to create comfort and warmth, the landlord will have to spend not only a certain amount of money, but also make a lot of effort, as well as time. Do-it-yourself insulation of the loggia according to our step-by-step photo instructions is performed for a period of 3 days to 1 week. By insulating according to the instructions presented in the article, you can get a sufficient level of comfort, regardless of what the weather is outside the window.