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We Supply Isotex To

We Supply Isotex To

We Supply Isotex To

Help Build A Greener Spain

Cut Building Costs

Simplify Project Logistics

Help Build A Greener Spain

Cut Building Costs

Simplify Project Logistics

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Certified to build safer, faster, and greener

Meets the EU's strictest standards

Spain's exclusive Isotex supplier

Book your free consultation

Book your free consultation

Projects Built With Isotex

Projects Built With Isotex

Projects Built With Isotex

  • Residence Florinas

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  • Eco-Village

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  • Parma Social House Project

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  • Residence Florinas

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  • Parma Social House Project

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  • Eco-Village

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Building With Isotex
Cuts Skilled Labour Costs

  • Eliminates traditional formwork

  • 3-step build process drops skill requirements

  • "Adult lego" stacking cuts build time by up to 50%

  • Isotex blocks and floors are fire-resistant, insulated, and soundproof

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Isotex Streamlines Compliance

Isotex Streamlines Compliance

By meeting strict EU standards in performance and sustainability

By meeting strict EU standards in performance and sustainability

  • European Technical Assessment

  • EPD Type III

  • BASF Neopor BMBcert certification

  • MEC 2022 compliance

  • LEED compatible

  • BREEAM compatible

  • ITACA compatible

  • VOC tested

  • Indoor Air Comfort Gold certified

  • REI 120 (walls)

  • Fire resistance REI 120 (walls)

  • Fire resistance REI 240 (floors)

  • "Build Well" certificate — Bordeaux 2018

  • Thermal performance - U-values tested to UNI EN ISO 6946, UNI 10355, EN 10211

  • ISO 9001

  • CE Marking

The Isotex wood-cement system offers revolutionary structural, safety, and speed
advantages that leave traditional brick-and-mortar building methods far behind:

  • Unmatched Construction Speed (Up to 40% Faster): The dry-stack, interlocking block design completely eliminates the need for mortar between joints. Walls go up at an unprecedented pace, dramatically shortening your overall project delivery timeline.

  • Monolithic Safety & Fire Protection in Record Time (The 4-in-1 Wall): In a single, rapid installation step, you achieve a load-bearing structural core, exceptional thermal insulation, robust acoustic dampening, and certified fire protection (up to REI 150). Four phases of traditional construction are condensed into one high-speed operation.

  • Certified Seismic Resistance: Isotex blocks act as permanent formwork for a continuous, steel-reinforced monolithic concrete grid. This creates a highly ductile, unified structure that offers superior earthquake resistance, fulfilling the strictest European seismic codes—an essential safety standard for Andalusia’s unique geography.

  • Streamlined, Lightweight Assembly: Because the system is lightweight and highly intuitive, it requires significantly less heavy machinery and fewer specialized structural workers on-site. Your crew moves faster, immediately overcoming today's skilled labor shortages.

  • Rapid-Fit Thermal Envelope (Blocks + Roof Slabs): By pairing Isotex wall blocks with interlocking, insulating roof slabs (forjados), structural shells are completed seamlessly. This eliminates thermal bridges entirely while maintaining peak site momentum.

  • Thermal Mass for the Andalusian Climate: Speed does not sacrifice quality. Isotex provides massive thermal inertia, absorbing harsh southern heat during the day and releasing it at night. This naturally stabilizes interior temperatures and slashes HVAC cooling costs.

  • Acoustic Excellence for Multi-Family Housing: With a high-density core, our blocks easily exceed the strict DB-HR acoustic regulations in Spain, ensuring peaceful, premium interiors without the need for complex, multi-layered drywall systems.

  • Lifetime Durability & Zero Rot: Mineralized wood-cement is entirely resistant to pests and rot. It is a breathable material that prevents mold and interior condensation forever.

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Check Out The Isotex Range

HDIII 44/20

Standard external wall

HDIII 38/14

Standard external wall

HDIII 33/10

Standard external wall

HDIII 30/7

Standard external wall

HB 44/15-2

Standard internal wall

HB 30/19

Standard internal wall

HB 25/16

Standard internal wall

HB 20

Standard internal wall

We are Crea Bloques

Welcome to creabloques.es, your premier partner for sustainable, high-performance construction in southern Spain. Based in Andalusia, we specialize in the distribution and technical support of Isotex blocks and roof slabs, providing a high-speed, seismically secure building system tailored to the demands of modern architecture and fast-paced, eco-conscious development.

To fully support your projects, we feature a dedicated showroom where architects, promoters, and builders can experience the Isotex system in person. Here, you can examine our product ranges, inspect our technical cutaways showing the insulation and concrete cores, and see exactly how the interlocking dry-stack assembly works before breaking ground.

Our mission is to empower the Andalusian building sector with innovative materials that compress construction timelines, guarantee structural safety, and drastically improve energy efficiency. We don't just supply materials; we walk alongside you from the initial budget to the final structural pour, ensuring your team has the expertise needed for a rapid, flawless execution.


We understand that introducing a high-speed building system requires trust and precision. That is why creabloques.es goes beyond distribution to provide dedicated, hands-on professional services to keep your project moving forward:

  • Free Cost Estimations: Send us your architectural plans, and our technical team will provide a comprehensive, transparent cost breakdown. We help you optimize material quantities right from the bidding or design phase.

  • On-Site Technical Supervision: We don’t leave your construction crews to figure it out alone. Our specialists provide on-site training and direct technical supervision for the building team, ensuring the Isotex system is stacked, reinforced, and concreted perfectly, safely, and at maximum speed.


We tailor our collaboration to meet the specific priorities of every professional stakeholder in Andalusia:

  • For Architects & Structural Engineers: We unlock new design freedoms and peace of mind. Isotex blocks offer exceptional structural versatility, fire safety, and seismic reliability that effortlessly complies with NCSE-02/Eurocode 8 and CTE regulations. We provide the technical data, structural tables, and documentation you need to design with total confidence.

  • For Promoters & Developers: We maximize your market value and accelerate your return on investment (ROI). Shorter construction times mean properties hit the market faster, while superior safety standards protect your asset and attract safety-conscious buyers.

  • For Construction Companies: We optimize your site operations. Isotex blocks act as a stay-in-place formwork system that is incredibly fast to assemble and easy to reinforce. This minimizes specialized tool requirements, reduces waste disposal fees, and dramatically increases your capacity to take on more projects per year.


Our office address: Calle Alfredo Velasco, 18690, Almuñecar, Granada, Andalucía.

NIF: B88836317

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Let's talk

Let’s build faster, safer, and smarter together.

Contact our Andalusian team today to request your free cost estimate or schedule a visit to our showroom to see the future of construction firsthand.

Or call +34 601 64 63 06

Questions We Always Get Asked

What are the advantages of the Isotex System over the traditional system?

– It allows you to create a safe seismic and earthquake-resistant house, thermally and acoustically insulated, equipped with living comfort at the highest levels in a healthy environment, free of humidity and mould – A single simple and fast installation, saving time on site, eliminating installation errors and reducing costs – Easy, fast and intuitive system to install that does not require the use of specialised labour or special equipment

What guarantees me quick installation times and low costs?

– Low times and costs are the result of the values of simplicity and speed of laying that characterise the Isotex wood cement building system – Practical assembly operations that do not require specialised labour and equipment – Realisation in a single installation of an anti-seismic structure, resistant to fire and excellent insulation thanks to the EPS insulation already inserted inside the formwork block – Zero maintenance operations over time

Are you undertaking the construction work of the buildings?

– No, we only sell the wood cement building system consisting of formwork blocks, blocks with integrated ventilated wall, floors and partitions – The installation of Isotex products can then be performed by any construction company

Are the delivery times of the Isotex system as long as those of external installation panels?

– One of the current advantages of building with the Isotex System is the creation of an anti-seismic and already thermally insulated structure which therefore does not require subsequent installation of the coat as the insulation is already inside the formwork block – Isotex, the delivery times of the Climablock System are decidedly shorter than those proposed by the market for normal external insulation panels

Does the Isotex system create sustainable buildings in Green Building?

– Sustainable architecture and green building are fundamental aspects for Isotex. Our products are made with natural and quality raw materials: 100% recycled wood, 99% pure Portland cement – Production process with low environmental impact to obtain a product that promotes energy savings and improves the quality of living

Do Isotex demonstrate compliance with the MEC 2022 requirements required for School, Public, and Superbonus works?

– Certainly. Isotex has obtained EPD type III certification (Environmental Product Declaration), ANAB/ICEA Green Building Certification, ReMade in Italy certification for our Isotex Green (15% recycled) and Isotex Total Green (100% recycled) insulation inserts with Class C and Class A+ label – Brilliantly passed the VOC Test for emissions of Volatile Organic Compounds in indoor environments. It has obtained the “Indoor Air Comfort” and “Indoor Air Comfort GOLD” labels

How do you demonstrate the sustainability of the EPS insert inside the formwork block?

– Isotex only uses insulating inserts in EPS Neopor® BMBcert from BASF. Biomass Balance is the certified process according to the REDcert2 scheme, according to which up to 100% of the primary fossil sources are replaced by sustainable and certified renewable sources, i.e. biomass (such as organic waste) – The Biomass Balance method not only contributes to saving primary fossil sources, but also further improves the environmental profile of insulating products – The carbon footprint (CO2 emission) of insulators made with BASF’s Neopor® BMBcert improves by 42% compared to standard Neopor® panels – Isotex offers two versions of insulation: Isotex Green (15% recycled) and Isotex total Green (100% recycled) with ReMade In Italy certification and class C and Class A+ labels

Are buildings built with the Isotex building system safe in the event of fire?

– Absolutely, yes. Isotex has carried out several tests on wood cement structural blocks and floors and the result is absolute safety in the event of fire. Guaranteed by the mineralisation process of the wood which makes it inert and therefore resistant to fire, mould and parasites. – BASF’s Neopor® BMBcert concrete, reinforcement and insulation are located inside the formwork block and are, therefore, protected by concrete wood – Fire resistance Blocks REI 120 without plaster and Floors REI 240 without plaster – Reaction to fire B,s1-d0 – Passing Lepir2 Test: facade fire behaviour test of buildings

Do buildings constructed with the Isotex building system withstand an earthquake?

– The answer is yes. The use of concrete wood allows us to create resistant and sturdy buildings – The Isotex load-bearing structure is made of floors and formwork blocks in wood cement filled with concrete in which a horizontal and vertical reinforcement is inserted that connects the foundation to the edges of the floors up to the roof thus creating a solid reinforced structure – Characteristics that make the Isotex building system usable even in areas with high seismic risk (zones 1-2-3)

What are the measurements of the Isotex blocks and floors?

– All Isotex blocks are 50 cm long x 25 cm high. As for the thickness, it ranges from 30 cm to 44 cm – BASF’s Neopor® BMBcert concrete, reinforcement and insulation are located inside the formwork block and are, therefore, protected by wood cement – The insulators inside the formwork range from 7 to 23 cm – All Isotex floors are 100 cm long x 26.5 cm thick. As for the height, it ranges from 20 to 49 cm

Do Isotex products have condensation and mould problems?

– Absolutely not. Isotex guarantees the passage of steam through the walls and this entails the absence of condensation and mould. – Inside the Isotex building there will always be a healthy microclimate, a fundamental element for well-being, living comfort and the protection of tenants

Is it complex to chase Isotex walls for installations?

– It’s very simple. In order to chase for installations, it is advised that, over the 4-5 cm of wood cement, a wall chaser is used which can adjust the width and depth to obtain the required dimensions rapidly and precisely.