Warming a house from aerated concrete outside and inside

Few things are more important for keeping your home warm and energy-efficient than having the right insulation. Insulating an aerated concrete home’s exterior and interior is one well-liked technique that is gaining traction. This method offers a number of advantages to homeowners by strengthening the structure and improving thermal performance.

Insulating aerated concrete walls, starting from the outside, can greatly increase a home’s overall energy efficiency. A thermal barrier that you build by adding layers of insulation outside will help you control indoor temperature, keeping your home warmer in the winter and colder in the summer. Additionally, by minimizing heat loss through the walls, this exterior insulation lowers energy use and utility costs.

However, the advantages don’t end there. Thermal comfort and energy savings are further improved by insulating aerated concrete from the inside. You can effectively trap warmth inside during cold weather and prevent heat penetration during hot spells by adding insulation to the interior walls, which adds another layer of protection against heat transfer. All year long, the best possible thermal performance is ensured by this two-layered strategy.

Beyond energy efficiency, aerated concrete wall insulation provides structural benefits on both the inside and outside. By adding insulating layers to both sides of the walls, you can increase their resilience and durability while offering more defense against the elements and possible damage. This additional strength may prolong the life of your home’s structure, lowering maintenance expenses and lengthening its lifespan in general.

It’s important to balance the advantages of insulating your aerated concrete home’s exterior and interior when thinking about your options. Interior insulation offers extra structural support and year-round comfort, whereas exterior insulation is primarily concerned with energy efficiency and thermal performance. Through the combination of these methods, homeowners can build a long-lasting, energy-efficient, and well-insulated living space.

For both comfort and energy savings, it is imperative that your home has effective heating and insulation. When thinking about how to heat a home made of aerated concrete, insulation—both external and interior—is essential. While interior insulation improves thermal retention and comfort in the living areas, exterior insulation shields the building from outside temperature swings and aids in maintaining a steady indoor climate. Homeowners can successfully minimize heat loss, lower energy use, and create a comfortable living space all year round by combining the two methods. Warming a home with aerated concrete on the outside and inside can greatly increase energy efficiency and occupant comfort when done correctly and with high-quality materials.

How to warm the house – inside or out?

The choice to extend this point beyond the wall—that is, to keep the entire volume of aerated concrete in the plus temperature zone—is the most sensible and technically sound one. Doing so will greatly extend the object’s lifespan and improve the interior microclimate of the building.

It is not essential for the object, t.To, to move the mentioned point to the insulation. It is much less vulnerable to damage from temperature fluctuations. In addition, changing it if needed is far less expensive and easier.

One can apply aerated concrete wall insulation from the interior or exterior of the space. At first look, the first option seems better (you don’t need forests, you can work whenever you want, you can close the insulation with drywall right away, combining insulation and finishes, etc.).

However, in this instance, the dew point will move inside the wall, reducing the object’s durability. Furthermore, the wall contains constructive cold bridges that are unabated by internal insulation.

All of them are blocked and the dew point outside the wall is eliminated if the exterior of the house is covered with aerated concrete thermal insulation.

In conclusion. just the insulation outside. The internal version may only be implemented in situations where the external version is technically impractical (such as when altering the facade or t.P.).

The choice of suitable thermal insulation material

The most common materials used for thermal insulation of walls in private home construction are mineral wool or polystyrene. This issue is much better resolved by the latter. And for that reason.

  • The insulation of a house from aerated concrete on the outside with polystyrene with a polystyrene has no advantages compared to the use of mineral wool, since the materials are comparable in terms of its thermal parameters and mechanical characteristics.
  • Minvat, unlike polystyrene, are not dangerous, so the requirements for the state of the plaster layer are not so critical.
  • It’s easier to work with polystyrene, mineral wool requires the use of.
  • Insulation of a house from aerated concrete in mineral wool increases its fire resistance, t.To. Minvata – non -combustible material. Foam does not burn, but under the influence of open fire, emits poisonous gases.
  • The most important difference is vapor permeability. At the gas concrete itself, it is optimal. He always absorbs couples inside and takes them out. T.e. These walls “breathe” almost as effectively as natural wood.

Minvata plays a part in this procedure. The vapor foam actually hits the walls, increasing the moisture content by nearly 8%. Additionally, this lessens the ability of aerated concrete to retain heat and deteriorates the microclimate within the building.

In conclusion, mineral wool should be used for external insulation of a house made of aerated concrete if financial resources permit.

Technology of at home from the outside

Preparing the wall surfaces is the first step in the work. Dust-free, tiny flaws are sealed. It is advised to use dry mixes that are "breathing" in the latter scenario. In this instance, priming the repair site is first possible.

In order to properly insulate a house using aerated concrete, it is necessary to attach a frame at the basement’s height. This frame will serve as the foundation for the insulation. Next, vertical plane lightaks are positioned at the building’s corners.

We adhere the insulation to the wall using a unique type of glue. In this instance, the glue can only be put pointwise in the middle and all the way around the outside. Mats and slabs are installed on a wall using a dressing, so they move in relation to one another just like brickwork does. You can use specialty umbrella dowels to increase the quality of the fastening.

When installing aerated concrete insulation on a house’s facade, the gaps between the mats must be kept small to avoid lowering the insulation’s effectiveness. A fiberglass reinforcing mesh is placed on top of the glue to give Minvat the required stiffness (with an overlap of 100 mm). The mesh receives a second coat of glue after the flooring.

The thermal insulation of the house made of aerated concrete strengthens the corners, door openings, and window openings after the laid insulation has been reinforced. Specific perforated corners are used for these uses.

The entire surface is covered in two layers of plaster and covered in soil. The second choice might be putty, which would stain the wall afterwards.

Today, aerated concrete exterior insulation is installed on homes using a variety of technologies:

  • Wet facade (light version) – considered above;
  • The wet facade of heavy technology requires preliminary vulgarity of the existing foundation (if it was not originally calculated for it). The insulation is fixed to the wall with powerful hooks, after which the surface is reinforced and plastered. After complete drying, cladding is performed by natural stone or other heavy materials;
  • Hinged facade – work begin with the arrangement of the supporting frame. Its cells are placed in its cells, then the building is sheathed with finishing material.
Method Advantages
Warming outside Improved durability, protects structure from moisture, maintains interior space
Warming inside Enhanced thermal comfort, retains heat efficiently, reduces energy bills

Using aerated concrete to heat your home both inside and out is a wise choice for comfort and energy economy. You can create a thermal barrier that keeps your house cool in the summer and stops heat loss during the cold months by adding insulation to the exterior walls. This additional layer of defense improves the overall longevity and structural integrity of your property while also lowering your heating and cooling costs.

Insulating aerated concrete externally offers the visual advantage of either a clean, contemporary finish or a seamless integration with the current facade. Whether you choose to use cladding, rendering, or other external treatments, the extra insulation can help your home have a more unified and aesthetically pleasing appearance. Furthermore, insulating from the outside is a convenient option for homeowners as it reduces disturbances to interior spaces during installation.

However, there are benefits to insulating aerated concrete from the inside as well. This approach is especially useful for situations where external insulation might not be practical or for structures that already exist. You can maintain the required level of thermal efficiency without compromising the external appearance by adding insulation to the interior walls. Additionally, homeowners may find interior insulation projects to be a convenient option because they can frequently be finished with little interruption to regular activities.

Whatever your preference, the main thing to remember about insulation is that it can make a big difference in your home’s comfort and energy efficiency. A more comfortable living environment is produced year-round by properly installed insulation, which also lowers heat loss and regulates indoor temperatures. Furthermore, by lowering your carbon footprint, an investment in insulation helps you live a more sustainable and environmentally friendly lifestyle in addition to saving money over time.

In conclusion, there are many advantages to insulating your aerated concrete home from the inside as well as the outside, including increased comfort and aesthetics as well as increased energy efficiency. Insulation is a wise investment that will pay off in the long run, regardless of your priorities: lower utility costs, improved structural integrity, or just a cozier home.

Video on the topic

Facade + heater from aerated concrete / How not to pay for insulation of the house ?

Penopropolitan and aerated concrete. How to warm with an epx properly

Gas block D 200 / Important nuances

How to insulate the facade / insulation of aerated concrete walls, how to warm the house correctly, insulation of walls foam

That is why foam block manufacturers are prohibited from warming with foam

Whether to warm a house from aerated concrete or not? / What is cheaper to heat the house – gas or electricity?

Gleb Greenfeld about construction: do you need to insulate a house from aerated concrete? // forumhouse

How the foam is attached to aerated concrete

What type of heating you would like to have in your home?
Share to friends
Michael Kuznetsov

I love to create beauty and comfort with my own hands. In my articles I share tips on warming the house and repairing with my own hands.

Rate author
Add a comment