MTB FOUR

MTB FOUR is a compact family home for 3–4 people. The layout and floor area of this model are described in the product specification as 70 m² (35 m² ground floor + 35 m² loft).

The MTB FOUR design includes: a living area, a bathroom and an additional room on the ground floor; in the loft, there are two bedrooms and an additional room that can be used as required. The current floor plan of the model shows the detailed layout of the rooms.

No. The furniture, furnishings and interior design shown in the visualisations are for illustrative purposes only. The scope of the order is as set out in the configuration and the PDF quotation.

Yes. The MTB FOUR is marketed as a building designed for year-round use. Thermal comfort depends not only on the kit itself, but also on correct installation, the design of the heating system, the heating method and the quality of the finishing layers.

Yes, MTB FOUR can also be used as a rental property, provided that the layout and standard of finish are in line with the intended use and local requirements. For rental developments, it is advisable to plan the number of beds, installations, durable finishing materials and technical support from the outset.

In this version, the MTB FOUR kit comprises the structure and the components required for the building’s external envelope: the roof, façade, windows and external doors, in accordance with the model’s configuration. The interior remains to be fitted out and finished.

The investor is responsible for any elements not specified in the configuration and quotation, in particular the preparation of the foundations, external connections and the fitting out and finishing of the interior, unless these have been selected as a separate package of components.

The ‘Insulated Structure’ option for the MTB FOUR includes a pre-assembled structure, wall and roof cladding, and insulation in accordance with the model’s configuration. In the configurator, you can select individual external elements and upgrade the package to the ‘Externally enclosed house’ variant.

No. The ‘Building enclosed from the outside’ option refers to a building that is enclosed from the outside in accordance with the scope of the configuration. The interior remains to be fitted out and finished. Finished flooring, the heating system and the installation work are not automatically included in the basic option, unless the relevant item has been selected in the configurator as an additional component package.

Yes. By selecting the ‘Insulated structure’ option, you can choose only the extensions you need. The client may carry out the work on the elements omitted from the order themselves, using their own materials and in accordance with their own finishing design, whilst complying with the technical requirements of the structure.

The current MTB FOUR technical data sheet specifies the following for external walls: 29 cm; insulation 21 cm; U = 0.18 W/m²K. For the roof: 34 cm; insulation 23 cm; U = 0.14 W/m²K.

MTB FOUR is part of the Flat Pack™ system and uses prefabricated SIP panels and certified C24 structural timber. The components are prepared and numbered during production before being delivered to the building site.

The heaviest standard structural components, primarily SIP panels, generally weigh up to around 75 kg. This means that most components can be handled by a team of several people without the need for a crane. The exception is large front glazing units – for their installation, we recommend 3–4 people and suction cups for the glass panes.

SIP technology can achieve high resistance to wind loads, but the structural design, connections, anchoring and local loads also determine the safety of the entire building. SIP systems are tested and used in hurricane zones; following Hurricane Katrina, the technology was analysed as a solution for reconstruction, and modern SIP structures are also approved for use in severe hurricane zones in Florida. MTB Modules homes are in use in Puerto Rico and in seismic zones, amongst other locations. For each overseas location, the requirements must be verified in the context of local structural adaptation.

The concept of stressed-skin/SIP construction has been in development since the 1930s. The experimental Forest Products Laboratory building, dating from 1937, remained in use for over 60 years. The durability of MTB FOUR depends primarily on correct installation, airtightness, protection of the timber and panels against prolonged exposure to damp, and proper maintenance of the façade and roof. When installed correctly, this technology is designed to last for many years.

MTB FOUR is a ready-made model, so the basic structural layout is not treated as a design created from scratch. Changes to lightweight decorative elements may be possible during the finishing stage, whilst alterations to the structure, openings or load-bearing system require an individual assessment. Before placing an order, it is advisable to describe the planned change to the MTB team: contact@mtbmodules.com, +48 793 633 019.

Yes, at MTB FOUR, certain modifications to windows and doors are possible, provided they do not compromise the structural integrity, geometry or key design principles of the building. We assess each change on a case-by-case basis before confirming the order. Contact: contact@mtbmodules.com | +48 793 633 019.

MTB’s standard range is based on ready-made, refined Flat Pack™ models, including the MTB FOUR. A fully bespoke design is not automatically included in the standard range. If the project requires non-standard modifications, the scope must be agreed before placing an order: contact@mtbmodules.com, +48 793 633 019.

Yes, particularly when you order a package without selected finishing elements. However, any materials and solutions you provide must still meet the requirements for airtightness, ventilation, moisture protection, fire safety and load-bearing capacity. Structural elements must not be altered without design approval.

Yes, it may be possible to change the roof pitch, but this requires a case-by-case structural and design analysis. Such a modification may affect the structure, joinery, façades, flashings and documentation. We quote for this on a case-by-case basis. Contact: contact@mtbmodules.com | +48 793 633 019.

The foundation for the MTB FOUR is normally prepared by the client in accordance with the documentation and guidelines for this model. Before starting assembly, check its geometry, level and the position of the required installation points.
Alternatively, you can use the SIP MTB Modules flooring available as an optional extra. With this option, it is not always necessary to construct a full foundation slab — the floor structure can be supported on suitably prepared concrete pedestals or other support points as specified in the documentation.
If you are planning to install a SIP floor, it is advisable to finalise this option before starting the foundation work, so that the spacing of the supports, the levels and the service ducts can be prepared correctly.

No. As a rule, the investor is responsible for the foundations. MTB provides the guidelines required to prepare the foundations for the MTB FOUR; the construction of the foundations, earthworks and local connections are not included in the price of the package, unless a separate quotation expressly states otherwise.

As a standard practice, the developer and their local contractors are responsible for preparing the foundations for the MTB FOUR. The foundations must be constructed in accordance with the documentation, and their geometry, level and the position of the installation points must be checked before assembly begins.
Alternatively, you can use the SIP MTB Modules floor system, which is available as an optional extra. With this option, instead of a solid foundation slab, suitably prepared concrete footings or other support points in accordance with the documentation may be used.
If you are planning to install a SIP floor, it is advisable to decide on the foundation method before starting the groundworks, so that the spacing of the supports, the levels and the service ducts can be prepared correctly.

Before delivery and the start of the MTB FOUR installation, the site should be properly prepared. The following must be ensured:
- a correctly prepared foundation — either a foundation or, if the optional SIP floor is chosen, suitable support points in accordance with the documentation,
- access for a delivery van,
- a place for the safe unloading and storage of parcels,
- access to electricity for the installation work,
- a place where the team can work safely.
If the installation is carried out by a team working with MTB Modules, sanitary facilities, such as a TOI TOI portable toilet, should also be provided on site.
Utility points and service penetrations must be prepared in accordance with the MTB FOUR model documentation.
If there is no electricity supply on the plot, please inform MTB Modules of this before installation begins, so that the work and the necessary equipment can be planned accordingly.

No. MTB Modules does not carry out earthworks or prepare the site for the construction of MTB FOUR. The organisation of earthworks, preparation of the foundations and the installation of service connections are the responsibility of the developer and its local contractors.
MTB Modules, for its part, provides the documentation and technical guidelines required to prepare the site correctly for the MTB FOUR model.
If the investor opts for the additional SIP flooring available in the offer, the preparation of the site and the provision of suitable support points also remain the responsibility of the investor, in accordance with the documentation provided by MTB Modules.

The Flat Pack™ system is particularly advantageous where access is difficult, as the MTB FOUR is not transported as a single, ready-assembled unit. If necessary, the kit components can be unloaded and transported to the site using smaller vehicles or minibuses. Before booking transport, please send us photos and the access route dimensions: contact@mtbmodules.com | +48 793 633 019.

Yes, this is possible; however, the foundation method should be tailored to the specific site and ground conditions.
For plots with a slope, it is worth considering the optional SIP MTB Modules floor system available in our range. With this solution, it is not always necessary to construct a full foundation slab — the floor structure can be supported on suitably prepared concrete pedestals or other support points in accordance with the documentation.
This approach may reduce the extent of the earthworks and make it easier to prepare the foundations on uneven ground.
The final foundation method should always be chosen to suit the conditions of the specific plot and carried out in accordance with the documentation.

The current model specification states: for 2 people or more, approximately up to 14 days. The actual time may depend on the team’s experience, site conditions and the selected scope of the kit.

The basic concept behind Flat Pack™ is the assembly of standard structural components without the use of a crane. Additional lifting equipment may be required for heavy glazing, in cases of difficult access, or for health and safety reasons.

Self-assembly does not invalidate the warranty, provided that the work is carried out in accordance with the instructions, documentation and warranty terms. The binding scope is set out in the warranty certificate for the specific set.

Yes. The MTB FOUR kit can be assembled by a team chosen by the investor. An MTB partner may also be available on the Polish market; in export markets, assembly is organised locally.

The MTB FOUR assembly instructions guide you step by step, from preparing the foundations through the construction process to the completion of the building. The documentation includes drawings, a sequence of works, lists of materials used at each stage, 2D drawings and a bill of materials (BOM).

You can check the delivery cost for the MTB FOUR directly in the model configurator. Once you have selected the delivery location, the system will display the cost or how it is calculated. In the case of a non-standard route or international delivery, the cost may require individual confirmation.

No. The cost of transport is not included in the price of the MTB FOUR set. Delivery is quoted separately, depending on the location, route and transport conditions.
You can check the current delivery cost in the configurator. For international deliveries, the cost may need to be calculated on a case-by-case basis.

Yes, delivery can be arranged to the specified address, provided that access and the unloading point allow for the delivery to be carried out safely. The final logistical arrangements are confirmed prior to transport.

Yes. The Flat PackTM system is also designed for container transport, which is why the MTB FOUR can be shipped outside Europe. We organise international logistics, including sea freight. The cost and terms of delivery are calculated for the specific port and destination.

One set of MTB FOUR fits into one 40HC container. The final loading plan must be confirmed for the current order configuration and list of accessories.

Unloading of the MTB FOUR set is organised by the customer or their team. MTB transport does not include unloading, so you must arrange for staff, equipment and a suitable area for the safe storage of the components before delivery.

No. Unloading is not part of the standard transport service. The customer or their team is responsible for organising the staff, equipment and space required to unload MTB FOUR parcels safely.

The FOUR MTB kit can be unloaded by hand; with enough people, this usually takes a few hours. However, we recommend using a forklift, as this significantly speeds up and simplifies the unloading process. The investor is responsible for organising and covering the cost of the unloading equipment.

Yes. Unloading can be carried out manually and, with proper organisation, usually takes a few hours. However, for the sake of convenience and to speed up the work, we recommend using a forklift truck. The cost and organisation of the unloading equipment are the responsibility of the investor.

This is not included in the standard scope of the Flat Pack™ house. The configurator may include optional component packages, but their installation, external connections, power supply, foundation penetrations and final inspections remain the responsibility of the client, unless otherwise stated in the quotation.

Not included in the standard scope of the Flat Pack™ house. Additional installation component packages may be available in the configurator, but their installation, external connections, power supply, penetrations through the foundations and final inspections remain the responsibility of the client, unless otherwise stated in the offer.

If a particular option is enabled in the MTB FOUR configurator, you can add a component package. The purchase of components alone does not imply that they will be installed on site. The current scope should always be checked in the configurator and the generated PDF quotation.

External connections and the supply of utilities to the building shall be organised by the developer in accordance with local technical specifications. Entry points into the foundation should be prepared in accordance with the documentation for MTB FOUR.

Various heating systems can be used in MTB FOUR, depending on the building’s energy requirements, the local climate and the design of the installation.
Options include, amongst others, electric heating, underfloor heating and a heat pump. Our optional extras also include electric underfloor heating kits comprising heating mats and foils, which can be selected when configuring your home.
The choice of a specific solution should take into account the floor structure, the planned finishing layers and the intended use of the building. Installation and fitting are not automatically included in the package, unless the quotation expressly states otherwise.

Yes. Underfloor heating can be installed in MTB FOUR, provided the system is properly adapted to the floor structure, the planned finishing layers and the building’s heating requirements.
Our optional extras also include electric underfloor heating kits, comprising heating mats and foils, which can be selected when configuring your home.
The choice of a specific solution should take into account the planned floor finish and the intended use of the building. Installation and fitting are not automatically included in the package, unless the quotation expressly states otherwise.

Yes, provided that the installation is properly designed, the power ratings are correctly selected and the equipment is correctly mounted. Penetrations through partitions and the loads imposed must not compromise the structure or the airtightness of the building.

Yes. In MTB FOUR, as in other residential buildings, a wood-burning fireplace or other available heating source may be installed, provided it is properly designed. A flue or exhaust system, an air supply and the required clearances from combustible materials must be provided in accordance with the regulations and the manufacturer’s instructions.

The interior of the MTB FOUR remains unfinished and is ready for the installation of services and further finishing layers. The furniture, fitted bathrooms, kitchen, finished flooring, light fittings and decorative items shown in the visualisations are not included in the standard package.

Yes. The investor may organise the interior finishing of the MTB FOUR themselves or hire their own contractors. The work must not compromise the structural elements and should take into account the requirements regarding installations, damp, ventilation and fire safety.

No. The finished floor is not included in the standard MTB FOUR package. Once the house has been assembled, the client lays the subsequent layers of the floor and applies the final finish in accordance with the design and their own preferences.
If the optional SIP MTB Modules flooring has been selected, it forms part of the floor’s structural framework rather than a finished surface.

The scope and cladding material for the MTB FOUR model are determined by the current model configuration. In the ‘Externally enclosed house’ variant, the façade forms part of the external enclosure to the extent specified in the quotation. Before placing an order, please check the selected variant and colour scheme in the configurator.

Yes. The wooden elements of the MTB FOUR façade should be treated periodically — roughly every two years, depending on the product used, the number of coats and the building’s exposure to the elements.
Standing seam sheet metal does not require regular waterproofing. It is sufficient to clean it from time to time and to check the surface and flashings for any damage.

This depends on the country, region and the way in which MTB FOUR is to be used. In Poland, the configurator allows you to choose a ready-made building design intended for use in the notification or planning permission process, or to prepare the documentation yourself. Depending on the type of development, Polish regulations provide for both building permits and simplified notification procedures. Gov.pl
Requirements may vary in foreign markets. The design should be adapted to the specific plot of land and to the local building regulations, climatic conditions and administrative requirements in force in the relevant country or region.
MTB Modules can provide technical documentation for the MTB FOUR model, which can serve as a basis for preparing or adapting a local design. Before commencing any project, you should always check the requirements with the relevant local authority or a local designer.

Yes. The MTB FOUR building design must take into account the specific plot of land, local conditions, utility connections, location and administrative requirements. Abroad, the MTB documentation serves as the basis for adaptation by a local architect.

It is not possible to answer this question based solely on the model name. The procedure depends on current regulations, the building footprint, the intended use of the development, the plot and local conditions. Before purchasing, you must confirm the correct procedure for the specific plot with a designer or the relevant authority.

The price depends on the kit variant selected and the market. The most reliable source is the current MTB FOUR configurator, which displays the price of the base kit, selected extras and delivery costs once you have entered your location. The generated PDF quote provides a detailed summary of the selected configuration.

No. Assembly is not included in the price of the MTB FOUR kit. The price of the house and the cost of assembly are separate.
The customer may choose to carry out the installation themselves, use their own team or — where this service is available — have the installation carried out by a team working in partnership with MTB Modules.
You can check the current installation cost and available options in the configurator.

Go to the MTB FOUR configurator, select the model, extras, assembly method and delivery location, then download the PDF quote. If you need help with the configuration, please contact MTB: contact@mtbmodules.com, +48 793 633 019.

The Flat Pack™ kit is a product assembled to order. As a standard, the full cost of the kit is paid before it is released from the factory or dispatched – as is the case with other products prepared for collection and self-assembly. The customer may also collect the paid-for kit using their own transport. The detailed payment schedule is always set out in the documents for the specific order.

For the Polish market, it is possible to express an interest in financing. The instalment simulation in the configurator is for guidance only and does not constitute a credit decision. For enquiries regarding financing for the MTB FOUR, please contact the MTB Modules Warsaw branch directly: warszawa@mtbmodules.com, +48 531 377 399, Skarbka z Gór 108, 03-287 Warsaw.

First, configure the MTB FOUR and specify the value of your planned order. Then submit your configuration via the form, providing your contact details.
Once you have submitted the form, our team will contact you to guide you through the next steps and help you submit your application to the relevant funding body.
The final decision and the binding terms and conditions of the financing depend on the funding institution, which assesses the customer’s creditworthiness and provides a personalised offer.
Contact regarding instalments:
MTB Modules Warsaw
+48 531 377 399
warszawa@mtbmodules.com

No. The instalment shown for the MTB FOUR is an indicative estimate. The actual interest rate, repayment term, required documents and creditworthiness depend on the financing institution’s current offer and the customer’s circumstances.

For information on financing the purchase of an MTB FOUR, please contact the MTB Modules Warsaw branch: Skarbka z Gór 108, 03-287 Warsaw, email warszawa@mtbmodules.com, tel. +48 531 377 399. For general enquiries, you can also email contact@mtbmodules.com or call +48 793 633 019.

This depends on the specific financial product and the terms and conditions of the financing institution. You should not assume that every element of the configuration will automatically be financed. It is best to prepare a complete MTB FOUR configuration and send it to the Warsaw branch: warszawa@mtbmodules.com, +48 531 377 399.

The MTB website states that a warranty of up to 25 years is provided for the structure and key components of the building, even if you assemble it yourself. The detailed scope and durations for individual components are set out in the kit’s warranty certificate.

The scope of the warranty for the FOUR MTB set is set out in the warranty certificate provided with the order. Self-assembly does not invalidate the warranty, provided that the work is carried out in accordance with the documentation and the terms of the warranty. Liability for errors made by the assembly team must be distinguished from the warranty covering the components supplied.

When submitting a report, please have your order number, item number (if applicable), a description of the problem and photos or a video to hand. Please send your report to contact@mtbmodules.com; for urgent matters, you can call +48 793 633 019. Do not fit a damaged part if its condition could affect safety or watertightness.

The current product sheet states a production time of up to 35 days. The lead time should be calculated in accordance with the terms of the specific order and the confirmation that production has commenced.

FOUR MTB components are prepared and numbered during production. The numbering is linked to the documentation and the assembly sequence, so that the fitter can easily identify the part and where it is to be fitted.

Production of the MTB FOUR commences in accordance with the terms of the confirmed order once the required formal and payment conditions have been met. The standard Flat Pack™ schedule provides for a 50% payment upon ordering and the remaining 50% prior to delivery of the kit; details are set out in the order documents.

Currently, the estimated production time for the MTB FOUR is up to 35 days. This lead time should be confirmed on a case-by-case basis when placing an order, as it may depend on the configuration, the completeness of the documentation and the current production schedule.

The main production facility for Flat Pack™ MTB Modules is located in Chojnice, Poland. MTB FOUR components are prepared, cut to size, marked and assembled there prior to dispatch.

MTB FOUR is manufactured as a complete, numbered set of components, ready for transport and on-site assembly. The set is assembled on site in accordance with the documentation.

In traditional modular construction, finished or nearly finished three-dimensional structures are transported. With Flat PackTM, flat, numbered components are transported, which simplifies logistics and on-site assembly.

No. The MTB FOUR in the Flat Pack™ system is supplied as a numbered set of prefabricated components, ready for assembly on site. This means there is no need to transport a finished structure.

Key components are prefabricated, prepared and labelled during production. Assembly should be carried out in accordance with the documentation for the specific kit. If the instructions do not specify any modifications to a component, it must not be altered without prior consultation.

FOUR MTB components are palletised and packed in accordance with the assembly sequence and divided into stages. The aim is to ensure that, during a given stage, the team can use the allocated package without having to unpack the entire delivery and search for parts.

Yes. MTB Flat Pack™ homes are ready for international delivery. MTB’s support covers configuration, technical documentation and logistics; assembly, unloading and local formalities are organised locally in accordance with the rules for the relevant market.

Any damage must be documented upon receipt and reported in accordance with the delivery procedure, stating the part number and a description of the problem. The part must not be fitted if the damage could affect safety or watertightness.

Yes. MTB delivers to markets in Europe and beyond, including by sea. The terms, documentation and transport costs for a specific country are confirmed on a case-by-case basis. Export enquiries: contact@mtbmodules.com, +48 793 633 019.

The problem must be documented upon receipt: take photographs, note the parcel or item number, and describe the condition of the consignment. You must then submit a report to MTB in accordance with the delivery documentation at contact@mtbmodules.com. If the damage could compromise safety, do not fit the part until the matter has been clarified.

Upon delivery, the kit must be protected from rainfall, standing water and prolonged exposure to damp. Packages should be placed securely off the ground and additionally covered with your own thick construction film or tarpaulin in a way that protects them from the weather but does not cause water to accumulate. Unpack the components in the order of assembly.

General enquiries regarding MTB Modules: email contact@mtbmodules.com, tel. +48 793 633 019. The head office is normally open Monday to Friday from 8.00 am to 4.00 pm CET. When contacting us, please state the MTB FOUR model, the country and town where the project is located, and the planned scope of the kit.

Yes. MTB Modules homes can be viewed at our showrooms and display sites. The availability of a specific MTB FOUR model may vary, so please check the current list under the ‘Showrooms’ tab and book an appointment before you visit. General enquiries: contact@mtbmodules.com | +48 793 633 019.

Yes. The MTB FOUR is currently on display at our main showroom in Chojnice.
MTB Modules Showroom:
Non-livestock 335a
77-300 Człuchów
showroom@mtbmodules.com
+48 661 289 859
Please book your visit in advance so that our team can prepare a tour of the property and provide on-site assistance.

MTB Modules main showroom: 335a Nieżywięć, 77-300 Człuchów. Showroom contact details: showroom@mtbmodules.com, tel. +48 661 289 859. General enquiries regarding MTB: contact@mtbmodules.com, +48 793 633 019. Visits are by appointment only.

MTB Modules Warsaw branch / showroom: Skarbka z Gór 108, 03-287 Warsaw, email warszawa@mtbmodules.com, tel. +48 531 377 399. This is also the correct point of contact if you wish to discuss instalments and financing for the purchase of an MTB FOUR.

Yes, enquiries regarding larger quantities of FOUR MTB sets, resorts, institutional hire or development partnerships are dealt with on a case-by-case basis. When making an enquiry, please specify the number of homes, the country, the timetable and the planned scope. Contact: contact@mtbmodules.com, +48 793 633 019.