Solid Wall Natural Insulation for Acoustic, Thermal, and Moisture Control

Steico Insulation

Restricted Access Excavations

Land rehabilitation

Automation

At ECS, we bridge the gap between heritage preservation and modern performance. We specialise in restoration consulting that honours the original fabric of historic buildings, utilising high-performance, vapour-permeable systems to ensure structures remain warm, dry, and resilient.

ECS is your nationwide partner for premium materials and heritage-safe restoration. From supplying industry-leading brands like Steico, Rockwool, VonHanf, and Diasen to implementing NZEB-standard solar, water heating, and low-consumption climate systems, we manage the technical complexities for you. Whether you require advanced thermal upgrades, structural rehabilitation, or precision excavation, we provide the expertise, equipment, and crew to deliver seamless results.

Articles

Heating in Spain

Heating in Spain

Understanding Carbon Fleece Heating and Phase-Change Hot Water

Understanding Carbon Fleece Heating and Phase-Change Hot Water

The Ultimate Eco-Envelope: Sprayed Hemp, Cork Upgrades, and Clay Finishes

The Ultimate Eco-Envelope: Sprayed Hemp, Cork Upgrades, and Clay Finishes

The Breathable Building Revolution: Why Steico, Diathonite, and Hemp are Winning

The Breathable Building Revolution

The “Lazy Architect” Trap

The “Lazy Architect” Trap

Europe’s property market is like a landlord with a hangover

Europe’s property market is like a landlord with a hangover

From Charming Ruins to Energy Fails: Why Spain’s Old Houses Are Becoming Unsellable Bricks

From Charming Ruins to Energy Fails: Why Spain’s Old Houses Are Becoming Unsellable Bricks

Steico Insulation

Natural Insulation

Radon Gas

Radon

Dry underfloor heating system

ceramic shock

The 2026 Guide to Renovation Grants in Spain: A “Use It or Lose It” Opportunity

2026 Guide to Renovation Grants in Spain

Domestic Wind: Why We Are Sticking with Solar

Energy Sovereignty in Spain: The New Standard for Residential Autonomy

Energy Sovereignty in Spain: The New Standard for Residential Autonomy

Energy Sovereignty in Spain: The New Standard for Residential Autonomy

The skin and bones of your home

The skin and bones of your home

Planning a renovation in Spain in 2026? You need to know the 25% Rule.

The 2026 Spanish Renovation Guide: CTE Standards & Risks

New Life for Old Stones: Converting a Mountain Stable into a Home

New Life for Old Stones: Converting a Mountain Stable into a Home

Under the Skin: An Exclusive Look at Our Historic Retrofit

Under the Skin: An Exclusive Look at Our Historic Retrofit

The “Free” Insulation Trap: Why Modern Grants Can Ruin Historic Spanish Homes

The “Free” Insulation Trap

Insulation Regulations Delay Property Sales and Drive High Demand for Installers

Insulation Regulations Delay Property Sales and Drive High Demand for Installers

Under the Skin: An Exclusive Look at Our Historic Retrofit

Under the Skin: An Exclusive Look at Our Historic Retrofit

The “Free” Insulation Trap: Why Modern Grants Can Ruin Historic Spanish Homes

The “Free” Insulation Trap

From Damp Walls to Dry Homes: Unmasking the True Causes of Damp

From Damp Walls to Dry Homes: Unmasking the True Causes of Damp

The “Lazy Architect” Trap

The “Lazy Architect” Trap

Direct Gain Passive Solar for South-Facing Terrace, Home or Office

Discover how a direct gain passive solar system can revolutionize your home’s energy efficiency.

Dry underfloor heating system

ceramic shock

Domestic Wind: Why We Are Sticking with Solar

Energy Sovereignty in Spain: The New Standard for Residential Autonomy

External wall insulation types

Discover the various types of external wall insulation and find out which one is best suited for your home.

How can historic houses be made more comfortable without losing their charm.

How can historic houses be made more comfortable without losing their charm.

Air Conditioners of Ancient Times

Discover the surprising history of air conditioning in ancient times.

Cybercriminals Are Lurking in Your Living Room: The Shocking Truth About Home Network Security

Discover the eye-opening truth about home network security in this compelling article.

MORTERO DE CAL Y CORCHO

MORTERO DE CAL Y CORCHO

Green Retrofit (Part 1) Insulation

Discover the ins and outs of green retrofitting in this comprehensive guide.

Gentle Cement Removal from Historic Structures: Preserving History

Discover the delicate art of gentle cement removal from historic structures in this insightful article.

ECS Insulation Calculator

ECS Insulation Calculator

Spain 2026 CTE Building Standard Compliance

1. Project Location
Select a location to determine CTE Climate Zone.
2. Existing Wall / Structure
3. Insulation Layer
4. Finish / Extra Layer (Optional)
Your U-Value 0.00 W/m²K
Max Limit (2026) 0.00 Target for Zone
Heat Loss Estimate: 0 W/m²
(Assuming 20°C temp difference)
Disclaimer: This tool is provided by ECS for estimation purposes only. Calculations are based on generic material properties and steady-state physics. It does not account for thermal bridges, mortar joints, or specific site conditions. Compliance with the Spanish Technical Building Code (CTE) requires a certified project by a licensed Architect.