







Reference: 22502-N
Metallic structure with wooden floor, without construction work or bricklaying. A large, strong, robust mezzanine that adapts to homes, businesses and offices. Can be combined with any Tecrostar stairs or accessories.
Load capacity from 200 kg per square meter considering the maximum dimensions of the mezzanine. Reducing the measurements of the mezzanine, the load capacity increases. Not suitable for pallet-truck circulation due to the point load they trans.
Only when total amount exceeds 1000€ (TAX excl.).
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Dispatched in 5 days. Check our delivery times in real time here.
Ask us about the waterproof option.
Converting one room into two without any bricklaying couldn’t be easier thanks to the TL 23 extendible metal mezzanine. Its 23 m² surface area adapts to any height from 2 to 3.42m. You thereby get a tailored metal mezzanine, adjustable for homes, business and offices.
The TL 23 mezzanine includes laminate wood decking to provide resistance and elegance to any space without construction work or damaging the walls. It can be converted into a study, bedroom, office or extra storage space, thanks to its load bearing capacity of 800kg per m².
The columns of the XL and L mezzanines are square shaped and are made of structural-quality materials. Consequently, they have a fabrication mark related to the traceability which indicates the heat number, steel type…
*To install the stairs inside the structure, it is needed the beam for interior stairs.
Our product is totally detachable and reusable. Therefore, it can be considered as movable property. This feature, always depending on each country’s current legislation, allows its use and installation with no need for planning permission.
The products can be located indoors and outdoors taking into account some recommendations.
The material will be delivered at street level (curbside delivery) by an external transport company.
Tecro Space S.L. is not responsible of the use or inadequate installation of the product.
Tecrostar mezzanines and stairs are supplied with everything you need to install the kit at its maximum surface area or height.
Personalised phone or email service from our specialists
The kit includes as many boards as needed to install the mezzanine in its maximum dimensions.
To install the mezzanine in smaller dimensions, it is necessary to cut the boards as it is explained in the installation manual included in the mezzanine kit.
No. Tecrostar does not have a different flooring alternative. However, it is possible to personalize the finish of the floor by adding some accessories on the boards (carpet, platform,...). Check our floor finishes in accessories section. If the customer installs a different floor from the boards provided, it is their responsibility to ensure the resistance of the full mezzanine, since the floor contributes to the stability of the whole.
No, you can’t. At the moment, our mezzanines are available just for a single height although some customers install them on another existing mezzanine. In that case, the resistance of the existing one should be checked.
It depends on the beam type, we need to calculate the corresponding surface load. For example, a secondary beam TM15 supports around 560 kg. You should take into account that if we apply additional loads, a part of the bearing capacity of the beam is being consumed.
If you have any doubt about important additional loads, contact our technical department.
TecroStar products can be installed outdoors (in the open), provided that the following considerations are taken into account, which define the structural, environmental and material maintenance calculation conditions.
Products with wooden components and load-bearing floors can be installed outdoors or in humid environments when a specific waterproofing treatment for wood is applied and maintenance is carried out on a regular basis.
It is not advisable to install products with electrical components outdoors.
If you want to install Tecrostar products outdoors or in humid environments, we recommend you to request the waterproof treatment that provides additional protection to the steel parts, increasing their durability against those atmospheric conditions that can cause corrosion.
Outdoor installation involves forces due to snow and wind, which depend on the geographical location, altitude of the site, etc. These actions have been taken into account in the calculation, with certain maximum values that must be compared with those of the area where it is installed, to ensure that these limits are not exceeded.
The value of the snow load corresponding to the zone must be subtracted from the use overload supported by the mezzanine to the dimensions that have been installed. As a guide value, TecroStar structures can be considered to withstand a minimum use overload of 200 kg/m², and therefore the load of snow that a mezzanine can withstand outdoors is very high.
The mezzanine can be installed as a canopy outdoors by installing the stability kit, contemplating the case of a complete obstruction when it is placed against a façade, or free if it allows air to pass through its lower part. A wind speed of 100 km/h is taken as a reference. The regulations of each locality must be consulted to check that these limits are not exceeded.
Under no circumstances should the sides of the building be closed, as this implies greater horizontal forces that are not included in the calculation.
The columns of the mezzanine must be fixed to a solid base that resists the actions transmitted by the mezzanine. TecroStar offers guidance as to the type of footing or foundation required under the columns, but it is the customer's responsibility to check the final strength of the terrain.
When the mezzanine is required to be placed on a grass or soil type surface, some type of footing will be necessary. The modular foundation system shown below may be a good solution, although it is up to the client to check it through the technician responsible for the project https://piloedre.es/
The metallic steel pieces are lacquered with paints suitable for exteriors. TecroStar structures have a thermosetting polyester polymerised powder coating, with a coating thickness between 60 and 80 microns.
Corrosivity category C2 has been obtained, of medium durability, when submitting the pieces to the tests, according to the criteria of the European Norm EN ISO 12944 of May 1998: "Protection of steel structures against corrosion by means of protective painting systems". Examples of typical environments for corrosivity category C2:
● Interiors: buildings without heating where can be condensations (warehouses, sports centres,…)
● Outdoor: atmospheres with low pollution levels. Mostly, rural regions.
The medium durability of the lacquer covers a period of 5 to 15 years. The standard states that durability is NOT a "warranty period". Durability is a technical consideration that can help the owner establish a maintenance programme. That is, tests are performed for a specified number of hours under uniform conditions applied to smooth surfaces. The reality is that climatic and environmental conditions are very variable.
It is to be expected that after some time the structure requires retouches of painting on small zones, like edges or corners that can present beginning of oxidation and loss of the brightness. It is recommended to polish these areas to remove the rust and then apply the paint. The edges of steel parts are the parts most prone to corrosion and where rust first appears, in fact, these areas are not evaluated in salt spray tests, as the standard does not contemplate them.
TecroStar does not advise the use of metallic parts painted in white for exteriors, since the appearance of rust is appreciated much earlier than in black.
When the visual inspection indicates that paint retouching is required, careful attention should be paid to all edges or corners that may show signs of oxidation and loss of gloss. It is recommended to polish these areas to remove the rust and then apply the paint.
If the mezzanine is to be installed outdoors in a marine or coastal environment, maintenance recommendations should be carried out more frequently, due to the corrosive power produced by the existence of salt and moisture. Try to control the oxidation process to avoid further deterioration. In this case, it is recommended to polish the affected areas to remove the rust and then apply the paint.
The aluminium handrails of the rails do not require any special maintenance, as all of them are subjected to surface treatments that guarantee their outdoor performance (anodised silver, black lacquer or with a wood effect).
The load-bearing floor of TecroStar mezzanines consists of structural plywood panels. It is intended for indoor use in a humid or protected outdoor environment in accordance with EN 636-1-S. The customer must apply a lasur* or specific waterproofing treatment for wood to the floor and to the exposed edges, which protects the surface and prevents water from penetrating into the tongue and groove joints of the panels and affecting the edges.
Likewise, all wood pieces (steps, wooden strips, etc.) must be treated with some type of water-resistant paint or varnish to prevent moisture from penetrating and the material from cracking, and therefore losing its mechanical and aesthetic characteristics.
The wood pieces should also be maintained, checking that the applied surface protections (varnishes or paints) have not deteriorated, and treating them if necessary.
The presence of water in puddles or “ponds” on the mezzanine should be avoided. To that end, the mezzanine should be installed with a slight slope to facilitate the water evacuation and to avoid its accumulation (approximately 2%). This unevenness can be achieved by installing levelling plates under the highest pillars of the structure. Drains can also be created for the same purpose.
* It is a product for outdoor uses that is more appropriate than varnish because it offers a high resistance, does not create a layer on the surface it is applied, controls humidity, gives a waxy finish and provides a wide range of finishes.
No, our mezzanines are sold with columns by default. We cannot guarantee the resistance of walls or corbels and the customer will be responsible if the product is modified in these cases.
Yes. Provided that the inclination is small, we can use a wedge under the mezzanine columns to level it. If the inclination is too small it might be not necessary at all and the slope might be imperceptible.
Yes, you can, because the structure does not need to be in total contact with the wall.
You can adjust the structural floor, working around architectural barriers or irregular surfaces.
When the walls are irregular or when you want to work around a fixed object, the decking can be finished off against the wall
It is possible at lower height but it requires to cut the columns and drill again though. At higher height is not possible. The cut of the columns can be done by the customer or you can order Tecrostar to do it upon request for a quote.
Yes. This is quite common and the results are very good. The telescopic system of the columns enables the height to be adjusted every 6 cm.
You can make aesthetic modifications, but any structural modification non approved by Tecrostar will be under customer’s responsibility.
Yes. The columns can be moved to the corners up to ¼ of the total length of the structure. This feature allows you to work around the walls, switches or furniture you have on site without compromising safety.
Yes, you can. However, the maximum load capacity will be unaffected.
To install Tecrostar mezzanines you need 2 adults (they do not need to be DIY experts). It is recommendable to use personal safety equipment like gloves, boots, etc. in order to avoid accidents.
When installing range L mezzanines you may need to use some type of scaffolding or ladder for working at heights and manual or electric lifting machinery to raise the primary beams, particularly if the structure is more than 3m high. The other ranges can be lifted easily by hand.
You will need the following tools to install the mezzanines: tape measure, some type of spanner for m10 and m8 bolts and a screwdriver (an electric screwdriver will make the task much easier), spirit level, drill and a tool for cutting the panels (saw, jigsaw, circular saw, etc.)
You can find all the tools required to assemble it and tested by Tecrostar in the tools section.
All the models are installed by following these steps:
Pre-assemble the structure on the floor in the desired area.
Raise the outer structure to the desired height
Finish assembling the structure and floor.
You can do it yourself with the help of a friend. It is easily installed in a few hours, depending on the product. The times are a guideline and for assembly only. You need to add the time it takes to measure up, move the components to the location, clean up, etc.
S Range:: 4-6 hours with 2 people
M Range: 8-10 hours with 2 people
L Range: 15-22 hours with 2 people
XL Range: 25-28 hours with 2 people
The time required for fitting accessories (ladders, handrails...) could vary between 2-8 hours depending on the quantity, as well as the type/model of accessory.
You can find an installer nearby on the web misterassembler.com.
This website is foreign to Tecrostar. It puts installers and customers in contact, so the price and the responsibility for the installation are the installer, not Tecrostar.
The mezzanine floors are packed and shipped by an external agency in a lorry provided with a lifting platform, so that the boxes can be unloaded on the ground. The order will be delivered at street level to the address specified by the customer.
If there are access restrictions, there could be additional costs due to the necessity of transferring the merchandise to a smaller vehicle.
In order to deliver mezzanines XL, the delivery location should be accessible to a truck/long trailer (maximum mass admitted up to 36t). Should you think there is any kind of restriction, please contact us. The customer should take care of the merchandise unloading process. That unloading should be made from the lateral sides of the truck (this kind of truck does not have a back liftgate). We deliver the product packed with pallets at the bottom, so its unloading should be made preferably with a forklift.
Depending on your order you can receive different packages: One box for the mezzanines of the S and M ranges or two boxes for L mezzanines.
Length: 239 cm
Width: 112 cm
Height: 54 cm
The stairs can share the box with the mezzanines if they are purchased at the same time or you can have a separate box for the stairs. Check the stairs section.
Don't be alarmed by the total weight of the product, the components are light and manageable, so you can move them easily and take them up in the lift.The heaviest components are the primary beams from the L Range (39 kg), the rest of the ranges are considerably lighter (12kg).The floor panels are very light and fit in any lift. No component is more than 2.4m long and therefore, fits in most lifts.
However, it is important to mention that in the case of the XL range, some components may be a little heavier.
No, you don’t. Our products are completely removable and reusable, therefore, they are considered as PERSONAL PROPERTY.
Sometimes, the carrier cannot access to point of delivery due to an extremely narrow street or any other difficulty. In such cases, the carrier cannot do the delivery with the usual truck and he may need to use a different vehicle or extra support.
If the carrier considers that the point of delivery is complicated, request a quotation. If you don’t inform in advance that the access is complicated, the delivery will be paralysed until you pay the extra cost.
Tecrostar products are manufactured with the most suitable materials for the proposed technical solutions, combining wood, steel and top quality aluminium.
TECRO has earned certification from the AEM, the federation of Spanish materials handling. We have also received a Gold Medal Award of Merit from the INPEX (Invention and New Product Exposition), the top award for innovation at the largest Invention Exposition in the USA.
To determine the delivery date, it is important to understand the various stages your order goes through, as well as the dispatch and shipping time concepts.
- When we receive your order request, we review it to check the compatibility between products (ranges, colours...).
Once we can verify that everything is correct, your order gets APPROVED (usually within 1 working day).
- As soon as we start preparing your order in the warehouse you will receive an automatic email. At this moment you can check that the status has changed to PROCESSING IN PROGRESS. This is when we carefully handle and package each product so that everything arrives in perfect condition.
Dispatch time corresponds to the period comprised from the order approval to the time this leaves our facilities, which depends on both our team and internal processes. We are committed to working towards keeping it to the possible minimum (5 working days).
-When everything is PREPARED AND READY TO BE SHIPPED, we hand over your order to the transport agency and the order status changes to SHIPPED.
We will send you an email where you will find useful information and recommendations about the delivery process.
As we distribute our products all over the world, we work with different transport companies external to Tecrostar. So that you can enjoy your order as soon as possible, we assess the available options and choose the fastest and with the best conditions offered in each case.
We do our best to give you a delivery estimate, but once the goods leave our premises, the shipping time depends solely on the carrier. Please note that there are external factors that may affect the shipping time, such as the geographical location, unforeseen weather conditions or Customs clearance procedures. As an example, transit time for Zone A countries usually varies from 3 to 7 working days.
For approximate shipping times to other countries please contact us.
If you choose the waterproof or RAL personalised colour options, please note that the delivery of your order will take longer as metal parts will need additional treating or painting.
The Column Protection is a security element that protects the columns of the mezzanine against impacts they can receive from the machinery being used near the structure as well as forklifts or pallet trucks.
It is formed by 4 independent pieces that are screwed together, forming a set that surrounds the column for its protection. It is installed around the base plate of the column using concrete anchors. Only two or three pieces can also be installed, for such occasions where the column is against the walls.
The standard stairs with landing are made of resistant steel and non-slip steps. Consisting of two different telescopic flights connected by an intermediate landing, they can be installed to the right, to the left or continuously.
Follow the steps to find out which configuration you need, and then simply add it to your cart!
The general access stairs S are adequate according to the regulations that lay down access and evacuation requirements with a great public concurrence, unlike other industrial or private stairs that are not as demanding.
These stairs are the suitable solution for the Tecrostar mezzanines belonging to the same range. It is adjustable in height and can be placed in different locations, thanks to its versatile upper anchor.
Made of high quality steel, the Tecrostar spiral stairs are a winning choice if you are looking for a sturdy and safe staircase able to fit in tight spaces. It guarantees a comfortable user experience.
In addition, it includes a side railing and steel rungs that offer a firm grip when ascending and descending. It adapts to any surface, which means it can be installed on Tecrostar mezzanines or in any other location. Lacquered finish in white, black or custom RAL.
To make installing your mezzanine lighting system easy, Tecrostar offers you this 1 lamp lighting kit, which includes everything you need to safely install the lighting system in less than five minutes without needing any tools or knowledge of electricity.
With the 1 lamp lighting kit you can easily create a pleasant environment any time of the day and improve the look of your mezzanine using a lighting system that also saves energy and is suitable for any beam layout on Tecrostar mezzanines.
This kit includes:
Modular railing for public use designed to provide extra safety thanks to its 110cm height and specific components. Manufactured with top-quality materials. Complies with French ERP standards.
This extra piece allows to increase the standard flight of the board from 10cm to 30cm. It is used for cases where the loft is far from the wall and we want the board to reach it, in order to make the most of the space and finish the wood against the wall. This piece is fixed to the wall.
The Safety Pallet Gate, also known as Anti-fall tilting barrier, is a collective security and protection element. Its use is mandatory according to the labour risk prevention regulations. It avoids the people falling while lifting loads to a mezzanine or to any other level.
It works as a rocker: the merchandise is deposited in a position using a forklift and taken away in the other position from inside the mezzanine. This way, one of the railing sides is always closed, avoiding falling to a different level with no need to use harness.
The dimensions of the maximum load to deposit and the dimensions of the gate itself depend on the model, as shown in the main image.
Do you need a special width? Contact us if you need a safety pallet gate with customized width.
Allows the light through to the lower part of the mezzanine and it also permits to walk on it.
It is really easy to install. You just have to make a hole in the desired position of the floor of your Tecrostar mezzanine and, after that, place both the frame and the glass.
Plywood board with tongue-and-groove joints in its four sides. It used as the bearing floor of Tecrostar mezzanines, installing it perpendicular to the secondary beams.
The extension module "B" allows the extension of the mezzanine in the direction of the secondary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
The extension module "A" allows the extension of the mezzanine in the direction of the primary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
'The biggest mezzanine', that's how TL 35 is defined. This is the Tecrostar product that can develop more surface: 35m². This metallic mezzanine and wooden floors, but could also be used in homes. The TL 35 can be adjusted in all three dimensions (length, height and width). Like the other types of mezzanine, the structure TL 35 permits various combinations of stairs and accessories.
Metallic structure with wooden floor, without construction work or bricklaying. A large, strong, robust mezzanine that adapts to homes, businesses and offices. Can be combined with any Tecrostar stairs or accessories.
Reducing the measurements of the mezzanine, the load capacity increases. Not suitable for pallet-truck circulation due to the point load they trans.
The extension module "A" allows the extension of the mezzanine in the direction of the primary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
The extension module "B" allows the extension of the mezzanine in the direction of the secondary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
The extension module "B" allows the extension of the mezzanine in the direction of the secondary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
Metallic structure with wooden floor, without construction work or bricklaying. A large, strong, robust mezzanine that adapts to homes, businesses and offices. Can be combined with any Tecrostar stairs or accessories.
Reducing the measurements of the mezzanine, the load capacity increases. Not suitable for pallet-truck circulation due to the point load they trans.
The extension module "A" allows the extension of the mezzanine in the direction of the primary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
The extension module "A" allows the extension of the mezzanine in the direction of the primary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
The extension module "B" allows the extension of the mezzanine in the direction of the secondary beams, without the need to dismantle the existing mezzanine.
The extension modules have very similar load capacity, dimensions and usable area to those of the initial module.
Charpente TL 23
Le produit livré est de très bonne qualité; l'emballage des produits est impeccable; les explications sont claires; je remercie l'équipe pour ce travail qualitatif. Je recommande!
Mezzanine garage
Nous avons eu aucune difficulté à monter la mezzanine dans notre garage. Celle-ci est de très bonne qualité et très bien fini.
Una buena Alternativa para duplicar el espacio
Relación calidad precio muy buena, necesitaba una pérgola a medida pero este altillo permite tener el espacio del jardín como pergola y terraza, duplicando el espacio. Es el segundo producto que adquiero en Tecrostar y por supuesto lo han instalado Instalaciones Romero. No pongo 5 estrellas por el suelo de madera, para exteriores se ha tenido qué realizar otro tratamiento.
Great product
Very happy with my TL23 mezanin. Easy to install and with å lot of great options to personalize.