The house is one and a half floors inside. Frame houses with one and a half floors. Advantages and disadvantages of one-and-a-half-story houses using various technologies

It often happens that the plot size is not enough to build a one-story house, and there is no need for a house with two full levels, and not every developer can afford it financially. In this case, the ideal solution would be to build a house with one and a half floors.

The cost of houses with level differences is much lower compared to two-story houses; they are easier to build and have less load on the foundation. The construction process itself will proceed faster, and this will ensure that the owner moves into the long-awaited home as quickly as possible.

Features of one-and-a-half-story houses

What is it? This is a layout option in which one part of the house is designed on two levels, and the other on only one. In this case, the living room, kitchen, dining room - premises related to the active zone are located in the part that has a height of one floor. Bedrooms are usually located half a floor above the daytime area, and various technical and auxiliary rooms are located below. Thus, we get an increase in the usable area of ​​the building on the same square meters of land.

307A “Majestic” is a modern cottage with a garage, one and a half floors.

If you plan to use the space under the roof, you should distinguish the attic floor from the semi-attic floor, the height of the walls of which, as a rule, does not exceed 80 centimeters.

Category content

• and - projects in which the living-dining room is at the zero level, and the bedrooms are located 1.3 meters higher. The base is lowered by 1.5 m and is designed to accommodate a sauna with a relaxation room and utility rooms.
• The area of ​​the basement can vary with the same functional load and be larger, as in a cottage and with a double-height living room, where the attic is equipped with a billiard room and there are two storage rooms.
• Due to the differences in level, the house can have a lot of amenities, including a garage, which is part of it, while part of the living room space can be designed as double-height, as in. A garage designed for two cars is also possible, as in the modification of the project -.

One of the advantages of a one-and-a-half-story home is that there is no need for multi-step stairs, which can be a problem for older people and dangerous if there are small children in the house.

Depending on your financial capabilities, discussing your requirements for future housing, and also considering the proposals of our architectural and planning studio on this website, you can choose the project you like from ready-made options. It is possible to make the necessary changes at your request, if they are not very deep. In the latter case, we can create an individual original project for you. In each option you will receive a complete package of drawings and documentation necessary for construction.

Choosing the number of storeys in a house is quite a complex and important issue that should be taken seriously. A one-and-a-half-story and two-story house have their own individual characteristics that must be taken into account during construction. Therefore, it is important to familiarize yourself with them in advance.

The main differences between the attic floor and the second floor

There are differences that distinguish the two types of buildings that make them so different.

• First of all, it is worth noting the cost. The construction of a one-and-a-half-story house will be comparatively lower than that of a full second floor. The price will also be affected by the shape of the roof and the type of roofing material.
• In terms of completion time, the attic floor can be built much faster than the second floor and roof.
• The load on the foundation is lower in the first option, which allows you to save on foundation construction.
• In the attic floor, the rooms have a smaller usable area, since the height of the walls does not exceed 1.5 meters.
• In the attic it is possible to make windows in the roof, due to which there will be much more light in the room.

These differences determine the choice of development. Each option has its pros and cons; the decision remains with the owner of the future building.

Features of a two-story house

A two-story building involves the arrangement of a full floor and attic space. With such construction, it is worth taking into account the load of the walls and roof on the foundation. The base must be strong enough and massive. The height of the ceilings throughout the entire area of ​​​​the room is the same and allows you to distribute furniture as desired. The attic space can, in turn, be used for any economic purposes.

Pros:

1. more usable area;
2. the attic can be equipped for storing seasonal items.

Minuses:

1. requires the construction of a more powerful foundation;
2. higher cost.

The second floor is considered full if the wall height exceeds 1.5 meters. This is the main characteristic that distinguishes the attic floor from the second.

Distinctive characteristics of a one-and-a-half-story house

Today, such buildings are very popular due to the fact that they are quite economical in terms of construction costs. At the same time, they fully provide people with living space. According to the standards, a semi-attic floor is considered if the height of the walls does not exceed 80 centimeters. According to the standards, a full-fledged attic must have walls with a height of 80 centimeters to 1.5 meters. The roof acts as the ceiling in such a room, but there is no attic space.

This kind of living space is most often used for arranging bedrooms and children's rooms. It looks very impressive when the windows are located not on the walls, but directly on the roof. Windows located at an angle let in much more sunlight. To minimize noise from rain and other precipitation during roof construction, it is very important to pay special attention to sound insulation; for this purpose, it is necessary to use special insulating materials and sheathing with general construction sheets (with subsequent finishing) or immediately decorative materials.

Some difficulties may arise when arranging furniture, since the outer walls will be much lower than those of a full floor. This problem can be solved by making custom-made furniture.

The advantages of a one-and-a-half-story house also include relatively low weight, since the walls are much lower and there is no overlap between the second floor and the attic. This reduces the load on the foundation of the house.

Which house to choose

The choice will depend primarily on the personal preferences of the developer (owner). The main thing is to first familiarize yourself with all the characteristics of the two buildings in our catalog of country houses. Both options are excellent for residential construction. And they can fully satisfy all the needs of every resident of the house. The choice may also be influenced by financial aspects and the ability to carry out turnkey construction or perform all the work on their own.

• The foundation is support-column. 2 blocks per cabinet (for one-story houses) and 4 blocks per cabinet on a cement screed (for houses with an attic). Concrete blocks, solid, size 200x200x400 mm. The cabinets are installed on a compacted sand bed. Sand (PGS) is provided by the customer.
• An open terrace (if any) on supports made of planed timber with a cross-section of 100*150 mm, with shrinkage jacks. The fencing is a handrail made of planed timber with a cross-section of 40*100 mm. Steps at the entrance.
• Clear ceiling height of the first floor (from the floor joist to the floor beam) – 2.29 m (+/- 50 mm)
• The second floor is attic. Clear attic ceiling height (from floor beam to ceiling beam) – 2.25 m
• The gables are a frame made of natural moisture boards with a cross section of 150*40 mm, 100*40 mm. The external finishing of the gables is lining (spruce/pine AB) 17*90 mm. Wind protection – NANOIZOL “A” (for buildings with an attic).
• In the gables of one-story buildings, a door (1 piece) and ventilation hatches (1 piece for each gable, under the ridge) are installed.
• In the gables of buildings with an attic, ventilation hatches are installed (3 pieces for each gable).
• Eaves and roof overhangs with a width of 200 mm (for one-story buildings) and 300 mm (for buildings with an attic). The cornices and overhangs are hemmed with clapboard (spruce/pine AB) 17*90 mm.
• Construction of window and door openings with a dressing crown, without installing casing bars.
• Loading, delivery up to 400 km from the city of Pestovo, Novgorod region, unloading of a set of material.
• Assembly of a house/bath on the customer's site.

• The foundation is support-column. 2 blocks per cabinet (for one-story houses) and 4 blocks per cabinet on a cement screed (for houses with an attic). Concrete blocks, solid, size 200x200x400 mm. The cabinets are installed on a compacted sand bed. Sand (PGS) is provided by the customer.
• Waterproofing – roofing felt in one layer.
• The strapping is a beam of natural humidity with a cross-section of 150x100 mm. Along the outer perimeter the strapping is laid in two rows. The timber is treated with a protective compound.
• Floor joists - natural moisture board with a section of 40x150 mm per edge, with a pitch of 600 mm.
• The subfloor is a natural moisture board with a cross-section of 22x100mm. Steam, waterproofing – NANOIZOL S.
• Floor insulation – 100mm KNAUF/URSA mineral wool (or equivalent). Vapor barrier – NANOIZOL V.
• The finished floor of the first floor is a dry tongue-and-groove floorboard (spruce/pine AB) 36mm thick. Every fifth board is fastened with self-tapping screws (for the possibility of re-upholstering the floors in the future).
• External walls - profiled timber of natural humidity with a section of 145x90 mm (wall thickness - 90mm) "block house" profile or straight. There are 17 crowns in total.
• The partitions of the first floor are profiled timber of natural humidity with a section of 145x90 mm, straight profile. They cut into external walls with a depth of up to 30mm.
• Inter-crown insulation – jute fabric 6mm thick
• Inter-crown connection - on a metal dowel (construction nail 6x200mm, 250mm).
• Corner connection - “half a tree”. The outer corners of the log house are covered with clapboard (spruce/pine AB) 17*90 mm in two rows.
• An open terrace (if any) on supports made of planed timber with a cross-section of 100*150 mm, with shrinkage jacks. The fencing is a handrail made of planed timber with a cross-section of 40*100 mm filled with carved balusters. Steps at the entrance.
• The terrace floors are dry tongue-and-groove floorboards (spruce/pine AB) 36mm thick. They are attached with self-tapping screws to each board. The boards are laid in 5 mm increments.
• The terrace ceilings are lining (spruce/pine AB) 17*90 mm. Vapor barrier – NANOIZOL V.
• Clear ceiling height of the first floor (from floor to ceiling) – 2.25m (+/- 50mm)
• The ceiling lining of the first floor is lining (spruce/pine AB) 12.8*88 mm. (joint for layout is allowed)
• The second floor is attic. Clear attic ceiling height (from floor to ceiling) – 2.20m
• The roof height at the ridge is 1.50 m (for one-story projects).
• Floor insulation – 100mm mineral wool KNAUF/URSA (or equivalent). Vapor barrier NANOIZOL V.
• The attic floors are dry tongue-and-groove floorboards (spruce/pine AB) 36mm thick. . Every fifth board is fastened with self-tapping screws (for the possibility of re-upholstering the floors in the future).
• The cladding of the walls and ceiling of the attic is lining (spruce/pine AB) 12.5*88 mm (a joint for layout is allowed).
• Insulation of attic walls - 100mm basalt mats ROCKWOOL (or equivalent). Vapor barrier – NANOIZOL V.
• The attic partitions are a frame made of 40x75 bars, sheathed on both sides with clapboard (spruce/pine AB) 12.5*88 mm. The partitions are not insulated.
• Rafters - trusses made of natural moisture boards with a section of 150x40mm, 100x40mm. Installed in increments of 900-1000 mm.
• The gables are a frame made of natural moisture boards with a cross section of 150*40 mm, 100*40 mm. The external finishing of the gables is lining (spruce/pine AB) 17*90 mm. Wind protection – NANOIZOL “A” (for houses with an attic).
• In the gables of one-story houses, a door (1 piece) and ventilation hatches (1 piece for each gable, under the ridge) are installed.
• In the gables of houses with an attic, ventilation hatches are installed (3 pieces for each gable).
• The sheathing is a board of natural moisture with a cross-section of 22*100 mm, with a pitch of 300 mm. Counter-lattice - 20*40 mm slats, along the rafter slopes.
• Roof covering – ONDULIN (burgundy, brown, green) or galvanized corrugated sheeting. Under-roof vapor barrier – NANOIZOL S.
• Installation of a roof drainage system (PVC, DEKE). Colors – brown (chocolate), burgundy (pomegranate), white (ice cream).
• Eaves and roof overhangs are 200 mm wide (for one-story houses) and 300 mm (for houses with an attic). The cornices and overhangs are hemmed with clapboard (spruce/pine AB) 17*90 mm.
• The staircase to the attic is single-flight, on strings made of planed timber with a cross-section of 145*90 mm. Floorboard steps. The handrail and fencing in the attic are planed timber with a cross-section of 40*100 mm.
• The windows are wooden, double glazed, with sealing and fittings (screw-in hinges, twist locks). Inward opening doors. Dimensions (h*w) 1200*1500 mm; 1200*1000 m; 1200*600 mm; 600*600 mm. Windows are installed in casing boxes.
• Doors – wooden, paneled, solid (spruce/pine A). Size (h*w) 2000*800 mm; 2000*700 mm. Handles, hinges. A padlock is installed on the front door.
• Casing bars (swarms) are installed in window and door openings.
• Sealing corners, joints, abutments - spruce/pine plinth A.
• Finishing of windows and doors – spruce/pine frame A on both sides.
• Nails for fastening parts are black construction nails.
• Nails for fastening the lining – galvanized 2.5x50 mm
• Nails for fastening plinths, layouts - finishing galvanized 1.8x50 mm.
• Loading, delivery up to 400 km from Pestovo, Novgorod region, unloading of a set of material.
• Assembly of the house on the customer's site.

We have compiled for you a convenient table of differences in the configurations of houses for shrinkage and turnkey.

The prospect of living in a private house is tempting for many land owners. The advantages are obvious: full ownership of the territories outside the walls, more usable space compared to a city apartment, less polluted environment, and in the case of construction from timber - an excellent microclimate, plus the absence of neighbors and much more.

Project of a one-and-a-half-story house with a complex roof

However, the realities of life for the average family are such that the budget does not allow dreams to come true to the extent necessary for a comfortable stay. But this is not a reason to refuse it.

Relatively recently, developers introduced a new property to the real estate market - a one-and-a-half-story house. Information about the advantages, disadvantages and layout is below.

What are such objects? Surely future owners, cherishing the dream of a house, looked at many colorful projects in the construction company’s portfolio and noted the unusualness of some, which lies in the second floor: it is incomplete, since the rafter system slightly reduces its height and slopes the walls. This is the main feature of a one-and-a-half-story house.

The roof is available in several options: slope, dome. The objects are varied - with a bay window, and so on.

Project of an original one-and-a-half-story house with a domed roof

Their advantages are as follows:

Advantages and disadvantages of one-and-a-half-story houses using various technologies

It is worth taking a closer look at which of the one-and-a-half-story houses is most profitable in general terms: cost, heat capacity, durability.

Project option for a one-and-a-half-story house with a porch

The comfort of living and the service life of the house directly depend on the choice of the right material and construction technology. Below are described the advantages and disadvantages that brick and one-and-a-half-story buildings have from different building materials.

Frame technology: timber and thermal panels

The popularity of prefabricated houses is growing. A one-and-a-half-story frame house has many advantages, one of which is the timing: the building is built in a few weeks. The advantages of such housing are as follows:

1. The house is warm. According to the construction technology, panels with a layer of polyurethane foam, the best insulation in its class, are used.
2. The design is lightweight and does not require a monolithic foundation.
3. The cost of the house in comparison with other objects made from other building materials is low. This is an excellent option for young families starting their own lives.

Project of a one-and-a-half-story house made of profiled timber

However, one-and-a-half-story houses using frame technology have serious drawbacks, and in order not to be disappointed in the future, you should consider them too.

1. Even when using a wooden frame, there is a question about the ecology of the house as a whole. The panels are sheets of sawmill waste with a large addition of glue, and the insulation is a derivative of the chemical industry.
2. It is impossible to correct the layout after construction: frame walls are made in full accordance with the project. Car owners should consider their options in advance.
3. Frame walls do not differ in durability.

You need to decide on construction of this type only after carefully weighing everything: the disadvantages that frame walls carry are very significant.

Brick object

Strength and durability are beyond doubt.

Its advantages are as follows:

1. The material is not subject to temperature changes, shrinkage, or deterioration.
2. The service life of a brick house is hundreds of years.
3. A one-and-a-half-story brick house with a garage always has an impressive, presentable appearance.

There are also disadvantages:

1. The cost of even a small object, for example, is impressive. The price of the foundation is also taken into account. A brick house requires a monolithic version, a slab or a strip.
2. Construction timeframe. It will be necessary to support the foundation and frame before starting finishing and other work.
3. A one-and-a-half-story brick house will need to be insulated: it is, after all, stone.

The expensive construction of a monolithic facility is justified - it is the best investment of your own funds.

Houses made of concrete derivatives: foam, gas and cinder blocks

Lightweight building blocks have found their consumer, and the popularity of such objects is growing. Significant advantages:

1. Construction is not too expensive: a one-and-a-half block house does not require a monolithic foundation.
2. The height of the object is 1.5 floors - ideal for this building material; High-rise buildings are not built from foam blocks.
3. The technical characteristics of the raw materials are excellent: they hold heat well, are not subject to deterioration, and do not burn.
4. Construction time is reduced due to the size of the units.
5. Independent work is possible, as is a variety of layouts.

The disadvantages are significant, and before deciding whether to purchase or build a house from these raw materials, you should carefully examine them:

Project option for a one-and-a-half-story aerated block house

1. Objects require cladding, as blocks are capable of absorbing and accumulating moisture, collapsing under its influence. In addition, the appearance is attractive only for foam blocks produced by the autoclave method.
2. Some materials, especially cinder blocks, can “radiate” because fossil fuel waste contains radiation.
3. For construction you will need a reinforcing rod and special glue. These measures are expensive, but they can strengthen the structure and reduce heat loss. In addition, individual planning will require reinforcement.
4. The house needs to be insulated.

Despite the shortcomings, building blocks are popular in Russia because they are outwardly respectable like mansions.

Construction of one-and-a-half-story houses made of timber

The most common construction of one-and-a-half-story houses was made of timber.

Project of a one-and-a-half-story cottage made of timber with a terrace

Indeed, the material is good:

1. Environmentally friendly, unlike foam blocks and panels.
2. Easy to process.
3. Acceptable price. Timber is definitely cheaper than brick.
4. The house is warm due to the structure of the wood. But the roof and walls will do without insulation if beams larger than 150 mm are used.
5. Any layout is possible. One-and-a-half-story timber houses with a garage and a veranda are popular.
6. The rafter system is one with the house.

But owners seeking to obtain the benefits of nature should know that they are using the most capricious building material.
Brick and foam blocks do not have such disadvantages:

The durability of timber depends on the type of wood and processing method. Glued coniferous varieties cope with this task better, but the cost will naturally increase.

So, having examined in detail the pros and cons of each technology - frame houses, monolithic, using foam blocks or wood - you can draw conclusions about the acceptability of a particular type of object for yourself.

Cheap does not always mean bad, and vice versa. Combination is also possible.