Official Partners – Dutch Construction Brothers 

At Dutch Construction Brothers (DCB), we believe that quality work starts with quality partnerships. We carefully select technical and material partners who match our standards for safety, durability and innovation.
Together, we deliver reliable building and renovation solutions across central Portugal.

Technology & Material Partners

Leadax – Next-Generation Lead Replacement

As an official Leadax partner, we install sustainable lead-replacement systems for chimneys, wall connections and critical roof details.

  • Made from recycled materials

  • 30-year product warranty

  • Lightweight, safe and highly durable

Leadax helps us deliver watertight, future-proof roofing solutions without traditional lead.

For more info, check out: www.leadax.com

Supermaco – Premium Materials & Structural Supplies

As a trusted Supermaco partner, we work with high-quality construction materials that meet strict European performance standards.

  • Certified materials meeting EU quality norms

  • Strong, stable and climate-resistant

  • Suitable for renovation and new-build projects

Supermaco, our local supplier enables us to deliver consistent and technically sound results with materials that outperform the standard options commonly available in Portugal.

For more info, check out: Supermaco 

#Currently in partnership application process. 

Fischer – Roof Coating & Structural Protection
With Fischer Viber roof coatings, we extend the life of existing roofs without full replacement.

  • Flexible, waterproof membrane

  • UV and weather resistant

  • Backed by a 10-year product warranty

Combined with Fischer's technical support, this allows us to offer robust, long-term roof protection for our clients.

#Currently in partnership application process.

Wood Bliss – Timber Protection & Restoration
For structural timber, roof beams and historic woodwork we rely on Wood Bliss treatments.

  • Protection against woodworm, beetles and fungi

  • Long-term stabilisation of old and new timber

  • Ideal for renovations of traditional Portuguese houses

This allows us to preserve character while securing structural safety.  

#Currently in partnership application process.

Duco Ventilation – Air Quality & Moisture Protection 
For residential spaces, wet rooms and whole-house ventilation we rely on Duco systems. 

  • Effective removal of moisture and indoor pollutants

  • Smart sensor-controlled airflow for optimal efficiency

  • Ideal for modern renovations in the Portuguese climate

This allows us to create a healthy, comfortable living environment while preventing long-term damp and mould problems.

#Currently in partnership application process. 

BioFoam® – Sustainable Insulation Solutions
For energy-efficient renovations, we work with BioFoam® insulation systems.

  • Plant-based, low-CO₂ material

  • Strong thermal performance

  • Suitable for roofs, walls and floors

This fits perfectly with our vision of sustainable, smart building in rural and urban Portugal.

Become an Official Partner

We are always open to collaboration with:

  • Innovative building product manufacturers

  • Technical specialists (roof, climate, insulation, structural repair)

  • Local professionals who share our commitment to quality and reliability

If you believe your company fits our way of working, contact us to discuss partnership opportunities.

Email: info@dutchcb.com
Call & WhatsApp: +31 618 015 480