DIY equipment for sip panels. Manufacturing SIP panels as a business from scratch

SIP panels are actively used throughout the world for the construction of durable and inexpensive residential buildings. The popularity of such building products is due to their special properties.

SIP panels are an excellent material for building a private house

Structural Insulated Panel (SIP) are building products made from two OSB (oriented strand) boards, between which a layer of expanded polystyrene is placed. To connect these elements to each other, a one-component polyurethane adhesive is used. The finished panel is attached to a timber beam. Oriented strand boards are made from sawdust about 13–14 cm long and about 0.6 mm thick. Important point. The sawdust is oriented in different directions (this is how the well-known plywood is produced). A resinous special composition is added to them. It glues wood components into one structure.

Expanded polystyrene acts as insulation. This material has high strength and low weight. It does not get wet and is completely hygroscopic. Rodents do not grow in polystyrene foam. In addition, it practically does not deform during long-term use. The connection of SIP products to each other is carried out according to the standard tongue-and-groove pattern. Such panels for building a house are characterized by a whole range of positive properties:

• Insignificant load on the ground due to low specific gravity. Thanks to this, the foundation requirements for structures made from SIP panels are minimal.
• High reliability and durability of the houses being built. The panels we are interested in can easily withstand loads of up to 2 tons in the transverse direction and up to 10 tons in the vertical direction.
• Increased heat and sound protection properties.
• Fire and environmental safety.

It’s easy to build a house from SIP panels with your own hands in a really short time (in 3–3.5 months). A finished residential building, built using the recommended technology, is guaranteed to last at least 75–80 years. Later we will talk in more detail about the rules for constructing such houses.

What do you need to purchase to produce SIP boards yourself?

Do-it-yourself SIP panels are relatively simple to make. True, you will have to wisely select materials for such an operation and stock up on special equipment. The outer layers of the panels are made from OSB-3 boards. It is advisable that they be produced by a reputable company. Then you will be sure that they use environmentally friendly resins. Expanded polystyrene should be grade C-25-35. Special attention requires glue to connect all layers into one. For homemade SIP panels, it is necessary to use compounds that have a long service life, a wide range of operating temperatures (from +50 to –40 ° C) and a high moisture resistance. Recommended adhesive for SIP products:

• Macroplast UR 7229 or 7228;
• Kleiberite;
• AveniR;
• TOP-UR (15–40).

These adhesives do not contain volatile compounds, harmful solvents, plasticizers, or expensive fillers. They are created specifically for SIP panels and are characterized by increased adhesive strength and the required technological viscosity.

Any polyurethane adhesive from the list above provides a moisture- and heat-resistant, as well as elastic connection of the components of SIP products.

You will also need a press used in the manufacture of sandwich panels. If there is none, you can replace it with a vacuum pump. Another essential tool is a thermal cutter (or thermal knife). It is a kind of tubular electric heater mounted on a heat-insulated handle. The thermal knife is necessary for cutting products into pieces of the required size and melting the insulation. Making SIP panels with your own hands should be done on a flat surface (on a table) of a certain length. Its dimensions are always taken large in relation to geometric parameters manufactured products. We will apply glue to the layers of SIP panels either with a notched rubber trowel or using a special sprayer.

We make SIP products with our own hands - simple technology

Place the OSB sheet on the workbench and apply glue to the surface of the board. You should not end up with a continuous layer of composition, but with grooves. Depending on the tool used (spatula, sprayer), glue consumption for each square meter sheet is 150–200 g. After applying Macroplast, TOP-UR or another composition, you should wait about 10 minutes, and then carefully place polystyrene foam on the OSB board and carefully level it. The process cannot be delayed, as the glue polymerizes quite quickly. If this happens, the finished product will be unreliable and weak. Building a house from SIP products of this type will be problematic.

Now you make glue grooves on the polystyrene foam, place a second oriented strand board on it, and press it. Next, the product is sent under the press. If this is not the case, you should act differently. You need to make 5–7 panels at once according to the described method (each subsequent product is assembled directly on the previous one), and then cover the resulting stack with awning fabric. From the latter it is necessary to make a sealed case. Simply glue the fabric along the edges with Cosmofen or any other quick-setting adhesive.

Take a vacuum pump and use it to pump out the air from under the cover. This action results in about one ton of pressure applied to each square of homemade panels. The technique is called vacuum pressing. The panels are kept in an airless space for approximately 60 minutes. After this, remove the awning fabric and leave a stack of SIP products (in horizontal position) for 24 hours. After a day, attach it to the side panel wooden beam(to one of the sides). It provides rigid fastening of SIP slabs to each other during construction frame houses. The beam can not be glued, but can be screwed with fasteners of suitable size. The panel is ready for use!

Perform all work wearing safety glasses, gloves, and a long-sleeved robe. The production of panels should be carried out in a well-ventilated and lit room. At home, you can produce SIP products of any size. It is desirable that they correspond to the dimensions of the house specified in the project. The standard dimensions of the panels we are considering are 250 by 125 and 1280 by 125 cm. Such structures are the easiest to work with. They are suitable for any type construction project for the construction of a private home. When using products with similar dimensions, a minimum of joining seams is obtained, which means that the built house will be truly warm.

We build a house using frame technology - the first stages of the operation

Residential buildings made of SIP panels are allowed to be installed on pile-screw, strip, slab foundations. The type of base is selected on site. It is important to consider the condition of the soil here. If there is no groundwater, and the ground is flat, make it simple strip foundation. For heaving, swampy soils, pile foundations are more suitable. Below we provide a diagram of how to build a house on a strip foundation:

1. 1. Cleanse land plot, allocated for the construction of a house, from tree roots and debris. Dig a small hole for the foundation (either manually or using heavy construction equipment).
2. 2. Make wooden formwork using standard technology and pour concrete mixture into it.
3. 3. For manufactured strip base install cinder blocks. Reinforce them and then fill them with concrete. It is not necessary to use cinder blocks. They are recommended for cases where a house is being built in swampy areas, in regions with frequent rains and heavy snowfalls. Instead of blocks, you can simply fill the base of the future building with concrete mixture.
4. 4. Place a waterproofing layer (usually roofing felt) on the foundation.
5. 5. Mount the first SIP panel directly on the waterproofing. The very first product should be clearly aligned with the corner of the equipped foundation. Next, lay the next panels, filling the areas where they join with foam.

After completing all these steps, you will have a complete floor in your home. It will be highly durable. Here it is only important to constantly check the installation level of SIP panels in order to eliminate the risk of deviations of the floor base from the horizontal. One more thing. The ends of the mounted products must be covered with trim boards. The latter are attached to the panels with polyurethane foam. Do not forget also about the need to drill technological holes in the floor. They are needed for organizing sewer and plumbing system. Holes in SIP slabs should be prepared in advance - before installing the finished floor.

We assemble a residential building - we act carefully, but confidently!

The assembly of a house from SIP panels begins with the construction load-bearing walls And . This must be done clearly according to the drawings and diagrams of the construction project. And then proceed to installing SIP products directly into the finished frame. The panels are attached without voids or gaps. The tightness of the connection guarantees comfort and warmth in the house. All joints in mandatory blown out with foam. Use polyurethane compounds for these purposes.

The panels are connected to each other by gluing timber (spray foam is used), which should fit evenly into their grooves. Fixing SIP products to the floors and floor platform is done according to a similar (tongue and groove) pattern. In this case, the function of the spike is performed by trim boards (top and bottom, respectively) of the required sizes. Note. The thickness of the bottom board (often called the installation board) is taken to be at least 2.5 cm (optimally 4 cm).

Connections at the corners are made in the same way. But in such a situation, the installation board is fixed to panels mounted vertically. Fastening the panels at the joints is usually done with wood screws. They provide the necessary strength. Some craftsmen prefer to use nails rather than self-tapping screws (you will need a special one). After assembling the frame, the floors and wooden beams are laid. All that remains is to make the roof. It is also equipped with SIP panels. Experts advise building a special structure to hold rafter system. After its construction, SIP products are installed on the latter.

At this point, the assembly work can be considered complete. Proceed with laying electrical wiring and other utilities, installing door and window structures. The finishing of panels inside the house is usually carried out with natural wooden products. More a budget option– facing with plasterboard sheets. The best way to finish the outside is with siding. The roof can be covered with ondulin or metal tiles, which are popular these days. It is allowed to use other roofing materials.

It will take 2-3 people no more than 90-100 days to build a small residential building using SIP slabs. If a building is being built on two floors, the time frame for completing the work will not increase. But in this case, you will have to attract several more assistants to work at height or use special lifting and transport devices. Good luck with your construction!

Deciding to build a private house yourself, often the emphasis is placed not so much on the quality of materials, but on their cheapness. Currently the most profitable and quick way construction— construction of houses from sip panels.

Panel construction gained popularity more than 50 years ago. Initially, this technique proved itself in Canada, Europe, and Japan. Today the technology has gained many supporters among Russians.

Types of material: what are they made of?

SIP is a structural insulating panel consisting of two special sheets, between which insulation is placed.

Layers stick together under the influence of the press with high pressure. The standard thickness of the slabs is 9 mm or 12 mm.

Let's figure out what sip panels are made of?

Outer layers can be made from the following materials:

• oriented strand board;
• sheet of gypsum fiber or plasterboard;
• plywood;
• fiberboard board.

The following is used as insulation:

• expanded polystyrene is a porous material that is 90% air and is absolutely safe;
• polystyrene foam - waterproof, but flammable and prone to rapid combustion;
• polyurethane foam - has a high insulation threshold, does not conduct heat, is flammable;
• mineral wool - does not burn well, is safe for health.

In this article you can find out what a roof gable is and what it is needed for.

Advantages and disadvantages

Sip panels have significant advantages:

The disadvantages of structures made from sip panels are the following:

1. Unsafe- primarily depends on the quality of the materials used in production. Many factories make panels using foam plastic. It’s better not to buy them; polystyrene foam emits formaldehyde.
2. Condensation forms at the junction of the frame and the slab, which leads to the appearance of joint defects.
3. The panels are sealed, therefore buildings need forced system ventilation, which increases the cost.
4. Service life is limited. The structure loses its insulating properties after just a few years. This problem can be solved by replacing worn-out insulation with more durable polystyrene foam.

How to build a house from vulture panels with your own hands?

Today in the construction market a huge number of companies are building houses from sip panels. Of course, you can assemble the house yourself.

Let's consider stage-by-stage execution of work. So, we are building a house from vulture panels with our own hands.

Preliminary work

At this stage, a project for the future home is drawn up. Usually, suitable option choose from a variety of standard projects and finalize them yourself.

Or they turn to design organizations for help. A thoughtful layout will ensure quality and durability of the future home.

Then it is produced calculation of the required amount of material, purchase of high-quality tools (you will definitely need a screwdriver and a hacksaw). You will most likely have to resort to the help of a specialized organization.

Purchasing standard panels and then customizing them to fit your project is quite labor-intensive. Hence, It’s easier to contact a company that will manufacture and deliver the panels required parameters.

Construction of the foundation

Most Popular foundation types are:

• pile or pile-tape;
• monolithic slabs with shallow recesses;
• columnar or columnar-ribbon;
• tape recess with plinth;
• tape deepening.

Installation of piles characterized by a relatively low installation speed, simplicity, efficiency and economy. Most experts consider piles the most acceptable basis for a panel house.

A screw pile is a metal tube with a blade. The pile is screwed into the ground quite deeply, which eliminates deformation of the building.

Water supply, heating and electricity for the future home diluted to the construction of the foundation.

Waterproofing, piping, wall construction

At this stage, two layers of roofing material or bitumen are laid on top of the foundation, and then a strapping beam, pre-treated with an antiseptic. Then the starting boards are attached to the strapping beam with screws.

Next, the panels are laid, which will later serve as the floor. When joining, the grooves are treated with sealant and fixed with self-tapping screws. Ends also treated with sealant, covered with boards.

The sip panel is attached to the starting board. It should be mounted from the corners of the structure. The connection is simple, the groove is inserted into the ridge, the fasteners are reinforced with screws.

It is necessary to use a level so that protect the structure from distortions. Used for joints polyurethane foam. It is also worth doing with the ends of the sip panels before joining them to each other.

The domestic construction sector for last years has undergone significant changes under the influence of the world market. In particular, this applies to technologies for constructing private houses. Canadian construction ideas have become especially in demand, involving the rapid construction of strong, environmentally friendly and energy-efficient houses. At the same time, the production of SIP panels is also developing, which act as the main material for such buildings. The manufacturing technology is not only highly cost-effective, but also, in general, allows one to obtain a worthy result in the form of a modern residential property.

What is a SIP panel?

In essence, this is a type of wood-based building material. It must be said that the segment of multilayer panels, even in isolation from Canadian technologies, is quite popular these days, as it allows you to quickly implement a project at minimal cost. Also, consumer interest is stimulated by the relatively high technical and operational performance of the material, which, in turn, motivates business. The production of SIP panels is distinguished by its focus on the popular three-layer structural sheets, which also have high-quality external insulation.

Traditionally frame houses benefited due to the high speed of construction and affordable price, however, in terms of quality operational parameters, they were noticeably inferior to classic log houses. SIP panels made it possible to solve this problem by improving the physical properties of the material. In practice, this improvement translates into strength, resistance to weathering and mechanical stress.

Manufacturing technology

It is clear that high technical and physical characteristics are achieved through a complex process of processing raw materials. The full technological cycle involves the implementation of three main stages - assembly, cutting and gluing. The first two stages of production are carried out on the central line, and the third - on separate equipment. Assembly activities, in turn, involve combining polystyrene foam sheets, OSB and PSB boards. In parallel with this, the workpieces are trimmed in accordance with the originally conceived dimensions. After this, the final stage begins, in which polyurethane or other glue is used, which provides for the Canadian production of SIP panels in its regulations. The technology also allows for the possibility of simultaneous gluing of several panels, but this depends on the capacity of a particular workshop. Physically, this process is carried out by pressing machines that provide a load of about 5 tons.

Raw materials for panels

In accordance with the requirements of the technology, the basic set of raw materials should include oriented strand boards and non-shrink suspension polystyrene foam sheets. A polyurethane composition is used as a binding component. However, it is the adhesive base that is the most controversial ingredient in this set. The fact is that the production of SIP panels provides the final product with the necessary margin of safety, but environmental friendliness is still questioned. Today, new adhesives are being developed that can provide a high bonding function, but at the same time have less harmful effects. Perhaps the emergence of a new and cleaner glue will give a new impetus to the development of technology.

Equipment for the production of SIP panels

There are two approaches to organizing a production line for SIP panels. In the first case, it is assumed that a fully equipped complex will be installed with all the necessary units for the production of building materials. Such a mini-workshop includes supply communication units, a pressing machine, a cutting station, etc. The cost of finished lines varies from 2 to 3 million rubles. Of course, this option is more suitable for enterprises that already have the capabilities to install a new conveyor. If you plan to organize a small private line, then it makes sense to arrange separate production of SIP panels. in this case, it is more promising and retains all the possibilities for further expansion. Anyone wishing to organize such a workshop will need a small room in which it will be possible to install a cutting machine, a press and a thermal knife.

Financial investments

The main expense item may be equipment. In the case of purchasing a ready-made workshop, the costs will average 2.5 million, and if we are talking about self-assembly, then we can talk about 200-300 thousand. Of course, in addition to this we should add the costs of auxiliary equipment, rent, and regular purchases of raw materials and maintenance. These items will also cost about 50-70 thousand per month. However, the production of SIP panels quickly pays off these investments, since one unit of material on average brings a profit of 1 thousand. Depending on productivity, investments can be recouped either in a few months or in a year.

Material distribution channels

The basis of the client base can be private construction companies that are engaged in the construction wooden houses. This segment is still in demand Russian market, and the fashion is Canadian technology has only expanded the range of services of such enterprises. Also, the production of SIP panels can be focused on supply individual developers who plan to independently implement projects. As practice shows, the possibility of direct interaction with the manufacturer of building materials provides a great advantage for consumers of different levels.

Conclusion

Although stone and brick houses to this day are associated with quality, durability and reliability; alternative construction technologies pose serious competition for them. If comparisons in terms of strength do not always count towards panel-frame technologies, then affordability and energy efficiency are the indisputable advantages that houses made from SIP panels have. The production of this building material is largely focused on Canadian standards, but Russian modifications of the technological process are increasingly appearing. The departure from the classical idea is associated with differences in the characteristics of wood materials. Russian forestry allows the use of high-quality raw materials, which in some respects outperforms North American products.

How to make s ip panels with your own hands? This is what our review will be about today. Every year the technology of building houses from sip panels is gaining momentum, it has many of its fans and, accordingly, there are also plenty of opponents. Today we will find a middle ground between these two “clans” in the production and application of this technology. We will not consider the process of producing sip panels from foam plastic; there is already plenty of information on the Internet. Anyone interested in the process of making sip panels from foam plastic with their own hands can watch the exciting video at the end of the article. And we will look at the technology for producing sip panels as insulation from mineral or stone wool.

Sip panels with mineral insulation

we make a frame

We assemble a frame from boards; the thickness of the boards can be, in principle, any. I use a board thickness of 25 mm. to assemble the panel. and a 50x50 block. The walls of the panel frame should retreat 2.5 cm from the edge of the OSB on each side.

panel frame assembly

And we make stiffening ribs. We strengthen the attachment points of the crossbars with a block.

we cover the sip panel with OSB sheet

We screw the OSB sheet.

insulate with stone wool

We lay mineral insulation or stone wool.

sheathing with a second sheet of OSB

And sew up with a second sheet of OSB.

ready-to-install sip panel

Process Sip manufacturing panels, as you can see, are not at all complicated,

and everyone can do it with their own hands without the use of expensive equipment.

ready-to-install sip panel top view

Environmental friendliness and fire safety immediately increase. IN next article we will build something from these panels and find out how the installation is done. Subscribe to my blog and good luck to everyone.

The production of SIP panels is a fairly simple and quick process, which, if desired, can be carried out in your own garage. Producing such material with your own hands will help to significantly reduce its cost for you, and therefore reduce the cost of constructing any building as a whole. This article describes in detail the technology for making a SIP panel with your own hands, and at the end you will find a useful training video on this topic.