Waterproofing and insulation materials built for Spanish construction.
Since launching, Imperbur Impermeabilizaciones S.L. has supplied contractors, architects, and renovators across Spain with reliable products and expert support.
From a single vision to Spain's trusted waterproofing partner
Imperbur Impermeabilizaciones S.L. started with a clear mission: deliver the materials builders need, when they need them. Founded in the Valencian Community, we've grown to serve contractors, architects, and renovators across Spain by staying focused on reliability, product quality, and genuine support.
Expert leadership in waterproofing solutions
Alvaro Castellanos leads Imperbur with deep expertise in construction materials and a commitment to delivering reliable products and support across Spain.
Founder and Director
Alvaro Castellanos
Alvaro founded Imperbur with a focus on supplying premium waterproofing and insulation materials to construction professionals across Spain. His expertise ensures contractors and architects get reliable products and expert guidance.
Sales and Technical Support Specialist
Carlos Martínez
Carlos works directly with contractors, architects, and renovators to match the right waterproofing solutions to their projects. He brings hands-on knowledge of material specifications and application requirements.
Trusted by construction professionals across Spain
Imperbur Impermeabilizaciones S.L. delivers the waterproofing and insulation materials professionals depend on for every project.
Imperbur consistently delivers the quality materials we need on time. Their support team understands our project timelines and helps us solve problems fast.
Carlos Méndez
General Contractor, Madrid
We specify Imperbur materials on every project. The reliability and technical expertise set them apart. They make waterproofing solutions straightforward.
Elena Rojas
Architect, Barcelona
Renovation work demands precision. Imperbur's products perform exactly as specified, and their team answers questions without delays. That reliability matters.
Jorge Fernández
Renovation Specialist, Valencia
We've worked with Imperbur on dozens of projects. Product quality is consistent, stock is reliable, and their technical support helps us avoid costly mistakes.
Marta González
Project Manager, Seville
Finding a materials supplier that understands both commercial and residential needs is rare. Imperbur delivers on both fronts consistently.
Antonio Núñez
Construction Manager, Valencia
Built on reliability and trusted partnerships
Imperbur Impermeabilizaciones S.L. has established itself as a dependable supplier of waterproofing and insulation materials across Spain, serving the construction professionals who rely on quality and availability.
Spain
Service coverage
Imperbur Impermeabilizaciones S.L. supplies contractors, architects, and renovators nationwide with consistent product availability.
20+
Years in materials supply
Established expertise in waterproofing and insulation solutions for diverse construction projects and building requirements.
100%
Commitment to quality
Every material sourced and supplied by Imperbur Impermeabilizaciones S.L. meets rigorous standards for durability and performance.
500+
Projects supported
From residential renovations to large commercial builds, we've been part of successful construction across Spain.
Let's discuss your waterproofing and insulation needs.
Contact Imperbur Impermeabilizaciones S.L. today. We're here to support your next project with reliable materials and expert guidance.