Roof insulation under the ridge:
Roof insulation under the ridge with tile insulation 40 kg/m. kb. with the choice of thickness: 50mm, 100mm, 150mm, 200mm, vapor-waterproofing, crate with ventilation gap
Installation and insulation of the ceiling (100mm):
Ceiling insulation will protect your home from heat loss in winter and save comfortable temperature inside the house in the summer heat.
If you imagine a section of the ceiling insulation (from the inside out), then the design will look like this:
1. Interior decoration (lining 16x89 mm)
2. Vapor barrier (vapor barrier membrane Izospan B)
3. Beams (bar 100x50mm)
5. Waterproofing ( waterproofing windproof vapor-permeable membrane Izospan A)
All work on roof insulation must be carried out during the construction of the house, otherwise, you will have to remove roofing material, because may be of poor quality.
Floor insulation (100mm):
The coldest part of the house is the floor. Therefore, in order to make you feel comfortable, our company offers the service "Floor insulation by joists". All materials used for insulation are certified.
If you imagine a section of the insulated floor, then the design will look like this:
1. Draft floor (board 100x20 mm with a step of 300 mm)
2. Floor logs (board 100x50mm, 150x50mm, treated with an antiseptic)
3. Waterproofing (waterproofing film / manufacturer Juta a.s. Czech Republic / JF D 110 Standard)
4. Insulation (ROKLIGHT mineral wool boards, thickness 100mm)
5. Vapor barrier (vapor barrier film / manufacturer Juta a.s. Czech Republic / JF N 110 Standard)
6. Finishing floor (grooved floor board 100x36 mm)
Treatment protective composition:
Pile foundation 89x2500mm:
For pile foundation our company recommends using piles with a shaft diameter of 89 mm, a shaft wall thickness of 3.5 mm, a blade thickness of 5 mm and a length of 2.5 m. Each pile has a two-component anti-corrosion coating based on epoxy resins Enamel EP-439S (TU 2312-042-05034239-94).
Foundation on screw piles indispensable on soils with a high level of freezing, moisture, mobile, peat, as well as in areas with a significant elevation difference. During installation, all piles are screwed to a depth of 2.2 m at a distance of no more than 3 meters relative to each other. The cavity of the pile is concreted (concrete M300). Then, 250x250mm heads are installed on the piles, which serve as a platform for attaching the timber. Foundation design is based on the requirements of SNiPa 2.02.03-85, SP 50-102-2003, SNiPa 23-01-99 and GOST 10705-80 and GOST 3262-75, etc. To create a single and integral structure, screw piles must be fastened together with a beam.
Step:
House assembly:
Depending on the project and the size of the structure installation work carried out within 1-2 days along with delivery.
Electric installation work:
In accordance with the PUE - internal wiring V wooden house performed open way. Passages through walls - through metal sleeves. Cable laying in IEK boxes. Electrical panels and modular equipment IEK. RCD with a trip current of 30 mA. In wet rooms (kitchen, shower room) - RCD is a must! Cables for distributing VVGng-ls. For lighting wiring, cables are 1.5 mm 2, for sockets - 2.5 mm 2. Wiring elements (sockets, switches) Schneider electric Prima with a metal substrate. Lamps and chandeliers - by additional order. Prices for electrical work - excluding connecting the house to external networks, these works are ordered individually. Delivery - 1000 rubles + 10 rubles / km from Moscow Ring Road one way.
Changes in the project:
Minor changes are changes in standard project buildings that do not affect the overall design of the project, load-bearing structures, the size of the foundation:
Changing the position of door and window openings;
Changing the height of ceilings;
Redevelopment within the bearing structures;
Changes of medium complexity are changes in a typical building design that affect the overall design, load-bearing structures, and the size of the foundation:
Adding / removing verandas, terraces, porches;
Changing the shape of the roof;
Correction of the length of the overhang or canopy of the roof;
Increase / decrease in the external dimensions of the building;
Full project mirroring
Selection of other materials for walls, exterior and interior decoration, roofing, flooring, etc.
Drainage system:
plastic drainage system(TechnoNIKOL) - is a semicircular system (D gutters - 125 mm, D pipes - 80 mm), made from high quality PVC. Advantages:
Frost resistance (from –50°C to +50°C)
UV resistant
Does not corrode
A light weight
Ease of installation
Metal drainage system (Grand Line) - is a semicircular system (D gutters - 125 mm, D pipes - 90 mm), which has a double-sided polyurethane coating.
Foreword
Being in cramped city apartments is stressful for many, even those who do not really gravitate towards rural life. But few can afford a country cottage, given its cost. In this case, you can pay attention to small summer cottages. garden houses built from timber or grooved boards.
Wooden houses made of profiled or planed timber are unique in terms of their environmental friendliness, indoor microclimate, low cost and speed of construction. In most cases, a house can be completely built within one month. Ready-made structures are light in weight, respectively, the installation of a complex foundation is also not required. In specialized firms, they can offer a variety of projects, using which you can build a one-story garden house or a more serious structure with an attic.
Implement inexpensive project building a country house is not difficult. Consider the first option, in which the material is pre-processed and prepared for assembly. Before starting construction, you need to make sure that all project documentation, determine the purpose of the building, the place of construction and the possibility of laying communications.
Any, even small-sized construction of country houses made of wood, begins with preparation. Ready-made can be purchased at a construction company or compiled independently. For this you need:
- A detailed plan-scheme with an exact indication of all dimensions, including the dimensions of individual rooms;
- Visual drawings of the structural connection of the profiled beam, in the places of tying and mating of wall blocks, as well as in the places of floor supports and truss system;
- A visual drawing of the finished structure in a section, which indicates the lower and upper marks of the foundation of the country house, the location of the floor vertically and the height of the room to the ceiling structure;
- Schemes and projects of communications, their exit points and, if possible, points of connection to highways.
Usually, construction from profiled timber or grooved boards implies a wall length of no more than 10 meters. Such country houses can be with a veranda or attic, one-story and higher. But, in any case, before the start of construction, careful planning and preparation of the area for laying the foundation is carried out. Further work is to build frame structure and filling of wall blocks.
When using a profiled timber, buildings are erected according to the type of constructor. At the factory, everything is manufactured according to the project. necessary elements houses with the necessary cuttings. They are treated with appropriate formulations, dried and labeled. At the construction site, it remains only to assemble all the parts according to the design drawings.
The finished foundation, that is, its upper horizontal plane, is covered with a layer of roofing material, thus making waterproofing. After that, the lower trim or the first crown is installed. Having adjusted all the details and fixed them on the foundation, you can proceed with the installation of the following rows. Considering that all logs are numbered in the required order, and the project has a specification and layout plan, it is possible to assemble garden houses from prepared profiled timber in a short time.
If you do not resort to using finished elements walls, then the process of building from profiled or ordinary timber may drag on long time. Cuts and junctions of logs will have to be done independently and, after laying each crown, tightly fit them to each other. After assembling the walls from profiled or planed timber, it is necessary to wait a certain period, during which the entire structure will shrink, and the timber will adapt to environmental conditions.
The roof of a country house built from profiled timber can have the most different shape. The main thing is to make the calculation correctly, taking into account the load exerted by the roof and the truss system on the supporting structures of the house. The same timber and boards are used as the floor. Rafter legs are made of edged boards with a thickness of at least 2.5 mm, placed on edge. At one end, the rafters rest against the upper crown of the log house. Upper ends rafter legs are connected by a ridge beam with adjacent and opposite similar elements.
The ceiling of the building must be insulated. For this, they are used modern materials (mineral wool boards, expanded polystyrene, polystyrene) or traditional bulk - expanded clay, sawdust, slag. Boards are also used for filing the ceiling from the inside of the room. After installing the ceiling, you can proceed to the flooring.
Lay it out of edged board not less than 45 mm thick on logs installed in advance on foundation blocks and embedded in bottom harness walls. All elements of the supporting structure of the wooden floor are necessarily impregnated with antiseptic compounds. It is necessary to lay finishing boards only after there is a strong and non-leaking roof over the house.
After Assembly country houses from profiled timber are treated with various impregnations, after which, if necessary, you can proceed to interior decoration. The pre-treated material has an already beautiful internal and appearance. When building a house from an ordinary timber, the finish on the outside can be done with a clapboard made of wood or other finishing materials.
This method of fastening allows for a strong connection between the tongue-and-groove boards, while creating reliable structures. Products are carefully processed, so the front surface of country houses assembled from such material also does not require additional decoration.
A house made of wood using a grooved board is a ready-made kit different products, which are like children's constructor going to the garden summer house. In each product, all the necessary cutouts and protrusions are manufactured at the factory, which at the construction site make it possible to assemble the building quickly and easily. House designs are also carefully developed, which subsequently allows for the most accurate connections and tight fit.
The weight load on the foundation of a garden house made of grooved boards is 60 and even 70% less than houses made of timber. Therefore, you can use a lightweight version of the foundation by making columns from concrete blocks or supports from asbestos-cement pipes.
When installing grooved board structures, it is necessary to provide for the location of several ventilation holes at the bottom of the building. As a rule, this is laid down in projects. The logs for the subframe, pre-impregnated with an antiseptic, are attached to the foundation with the same distance. Before starting to connect all the elements of the house, it is imperative to check the accuracy of the layout. In order to prevent displacement under wind load frame bars fastened with metal corners to the foundation.
Wall blocks made of grooved boards are mounted according to the attached scheme, where each board has its own number in terms of layout. First, half-pieces of the back and front walls are installed, fastened with screws to the foundation beam. Then comes the turn of the wall blocks. The first row of laying the tongue-and-groove board should slightly overlap the foundation beam, protruding a few millimeters above it. This ensures that the carrier block is protected from moisture. Having laid out the first crown, it is necessary to tap it around the entire perimeter with a shock block, and only after that proceed with laying out the next rows. The installation of all rows is controlled by the construction level.
Installation doorways in such designs, according to technology, it begins with 5 or 6 crowns. In this regard, there are strict rules: any doors must open outward, and window systems, inclined and rotary type - inside. Adjustment of opening doors and doors is carried out after 3 weeks after construction.
Wooden garden houses made of grooved boards have a simple roof structure. After assembling the walls, gables are installed from finished parts. They have special grooves in which the elements of the truss system fit. Here it is only important to ensure that all wooden details designs: gables, Wall panels- were in the same plane and tightly connected to each other. All for reliability connecting elements are tapped with a mallet. After final assembly the necessary finishing work is carried out.
Wooden houses are practical in any design. Both presented options have their positive aspects, and the choice of one or the other method is up to you. You can add that, having made a quality one, you can stay in it up to late autumn.
Sizes of sets and prices in the execution of the 45th mini-beam
- 4000 x 4000 = 123,000 rubles
- 4000 x 5000 = 143,000 rubles
- 5000 x 5000 = 164,000 rubles
- 6000 x 5000 = 177,000 rubles
- 6000 x 6000 = 205,000 rubles
Sizes of sets and prices in the execution of the 70th bar
- 4000 x 4000 = 164,000 rubles
- 4000 x 5000 = 190,000 rubles
- 5000 x 5000 = 223,000 rubles
- 6000 x 5000 = 242,000 rubles
- 6000 x 6000 = 283,000 rubles
Replacing the door with a metal-plastic one with two opening doors + 15,000 rubles to the cost of the house kit.
Garden house "Prostor" from a bar 45 and 70 mm
In a 5x5m house, you will not be constrained by a limited area, you can put a large dinner table, with many chairs, or arrange a living room with access to a flowering garden.
The protruding roof will serve as a good canopy, and the board thickness of 45 mm will guarantee warmth inside the whole holiday season from April to October.
garden house created from dry profiled boards with 12-14% humidity. It is assembled within 1-2 days.
The construction does not require a solid foundation, we suggest installing it on logs and foundation blocks. Roof covering - Finnish flexible tile(optional).
We build cheap
In order to quickly build inexpensively and efficiently, several basic conditions must be observed:
- Establish your own production of timber for log cabins;
- Apply energy-saving technologies in production;
- Carry out wholesale purchases of wood for the manufacture of timber;
- Strive to reduce transport costs;
- Have a unique technology of production, assembly and installation.
All of the above conditions correspond to the activities of the construction company "NeoGarden". That is why if you want to find a way to build own house cheap, fast and high quality”, then you need to contact us right now. We promise to solve all your problems and provide an extended warranty on all components. building structures your house.
Ready-made projects of small country houses
To save on cottage construction, we offer you several options for ready-made project documentation. House projects we offer small size will allow you to monitor the entire process in real time and know about all upcoming construction costs.
You will agree that almost no one is satisfied with the situation when a person comes to a design bureau and orders the development of a project for his future home there. A model is drawn for a person, and only then a construction estimate is calculated. The customer may face the fact that such an amount Money he has on this moment simply no. As a result, for a sufficiently large amount of money, he receives a completely unsuitable project for him. Using the services of the NeoGarden construction company, you will never encounter such a problem.
How good are tongue-and-groove garden houses compared to alternative solutions? What design features should be considered during construction? What is the best foundation to use? How to insulate walls? Let's try to answer these questions.
What it is
This is the name of a self-supporting structure, assembled from a grooved board with a thickness of 45, less often - 70 or 90 millimeters. Rigidity provided corner connections walls (cuts); the more of them, the less the walls vibrate when the doors are closed or opened, the more stable the structure is to any deforming influences.
Please note: you should not confuse a self-supporting house with an ordinary frame-panel house, when sheathing the frame of which a tongue-and-groove board is also often used.
The key difference is precisely that in the case of a frame structure most of loads (wind, snow, etc.) are perceived by the frame.
How can insulation be provided?
- If the house is used only in summer, it is enough to prevent cracks from blowing. For this purpose, tongue and groove joints are laid with hemp or coated with acrylic sealant.
- In cold regions, the walls are sheathed with a crate, between the bars of which a heater is laid - mineral or glass wool. On top of the windproof membrane, the insulation is protected by siding, block house and other materials.
- An alternative solution for a cold climate is double walls, the space between which is filled with insulation (usually ecowool).
Comparison with alternatives
Let's compare our design with alternative solutions.
The objects for comparison will be:
- Frame house - a rigid frame made of timber, sheathed with OSB with filling the internal space of the walls with insulation.
- A house made of sip panels - products measuring 1.2x2.5 meters, which are two OSB boards with extruded polystyrene foam glued between them.
Environmental friendliness
Now it is customary to evaluate any Construction Materials according to the danger they potentially pose to health.
This cup will not blow us either: let's evaluate the environmental friendliness of structures.
- Grooved board from this point of view - the material is just perfect. Wooden walls provide effective ventilation and high vapor permeability; moreover: phytoncides secreted by wood contribute to the cure of respiratory diseases.
- A frame house (more precisely, its inner lining - OSB) in theory is capable of polluting the air with fumes of phenol-formaldehyde resins used for gluing. In practice, however, OSP-3 used for this purpose complies with very stringent environmental standards.
- The same goes for sip panels. The quality of expanded polystyrene can be ignored, since it does not come into contact with the indoor air.
Warming
- The board itself does not provide any insulation sufficient for winter. Even in the Krasnodar Territory and Crimea, the minimum thickness wooden walls, providing the thermal resistance recommended by the current SNiP, is 400 mm; when using a heater, everything is determined solely by its thickness and thermal insulation qualities.
Recall: tongue and groove joints without sealing will be blown through, thereby further worsening the thermal insulation.
- into construction frame structure insulation was built in from the start. With a typical wall thickness for a garden house between the outer and inner skins 100 mm provides thermal insulation that is quite sufficient for moderate climate zone with winter temperatures down to -20 - -25C.
- Finally, buildings made of sip panels are not in vain called thermos houses: heat losses are minimized. Suffice it to say that the real need for heat in such structures is estimated at 25-30 watts per m2, which is about three to four times less than the heat output recommended by Soviet building codes for city apartments.
Sip-panels with a thickness of 150 - 200 mm are actively used in the construction of cottages in Yakutia.
Price
Let's clarify: the cost of a house kit in terms of square meter area depends to a large extent on the configuration of the house.
A one-story structure, for example, always costs more than a two-story structure - the cost of beams and stairs affects.
Construction (in particular, preparation of the foundation) will increase the gap.
Construction features
What features of the material and design should be considered when building with your own hands?
Foundation
Most of the organizations offering turnkey construction offer a 20x20x40 concrete block foundation as a basic configuration for tongue and groove garden houses.
Note!
The owners complain about the wedging of doors and windows in the spring.
This indicates a lack of structural rigidity of the house.
The extrusion of one or more supports during frost heaving of the soil deforms the walls.
From here - a completely unambiguous instruction: under self-supporting walls made of tongue-and-groove boards, it is better to fill in tape or even (in swampy areas) slab foundation. As an option, the house can be built on screw piles; in this case, they should be connected with a rigid steel grillage from a channel, professional pipe or I-beam. On the notorious swampy soils, mowing will not interfere, giving the structure additional rigidity.
Warming
- The "double tongue" technology (insulation between two layers of the board) implies the absence of any protective films in the pie wall. The space between the boards is blown with ecowool; thus ensuring excellent vapor permeability and natural ventilation walls.
However, in practice, the owners of such structures recommend at least using sealant for tongue and groove joints: contrary to the assurances of the sellers, the walls are still blown through in strong winds. - For external insulation, the insulation boards are sewn up with a windproof membrane. There is no vapor barrier between the wall and the insulation: its presence will only lead to moisture and subsequent decay of the board.
Conclusion
So all the same - how good is the design of the garden house we have considered? In our opinion, it noticeably loses to its alternatives. However, let the reader draw their own conclusions. As always, the video in this article will bring it to your attention. Additional materials. Good luck!
