- Est. 50+ Years Experience
Twin wall chimney systems installation
We design and install twin wall chimney systems for homes and buildings without an existing masonry chimney. These insulated systems provide a safe and efficient solution for installing stoves and fireplaces in a wide range of properties.

Complete Twin Wall Solutions
Safe, efficient, durable systems
- Our services
Complete twin wall chimney installation services
Our twin wall chimney services include complete system design, internal and external installations, insulated stainless steel flue systems, and secure stove connections. We handle both through-wall and through-roof installations, ensuring safe, efficient, and fully compliant solutions tailored to a wide range of property types and heating needs.
- Full twin wall chimney system design
- Internal and external installations
- Insulated stainless steel flue systems
- Stove and appliance connections
- Through-wall and through-roof installations
System Design
We design twin wall chimney systems tailored for safe, efficient, and compliant installation.
Flexible Install
Internal and external installations completed professionally to suit your property layout.
Secure Connection
Safe stove and appliance connections ensuring reliable performance and long-term efficiency.

- We handle both
What Is a Twin Wall Chimney System?
A twin wall chimney system is a factory-made, insulated flue system designed to safely carry smoke and gases from a stove or appliance to the outside of a building.
- No existing chimney is present
- A stove is being installed in an extension or new build
- A more flexible installation route is required
- The original chimney is no longer usable
- Installation areas
Where Can Twin Wall Systems Be Installed?
Twin wall chimney systems can be installed internally or externally, through walls or roofs, making them suitable for homes, extensions, garden rooms, and commercial properties.
- Internally through floors and roof structures
- Externally up the outside of a building
- Through walls from freestanding stoves
- In homes, extensions, garden rooms, and commercial spaces

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0852027745
- System parts
High-quality chimney components used
We use premium-grade twin wall components, including flue pipes, bends, supports, brackets, and terminals. This ensures safe installation, long-term durability, and consistent performance for all residential and commercial systems.
Insulated stainless steel pipes ensure safe chimney performance
Strong brackets provide secure fixing and stability support
Precision bends allow flexible, safe chimney routing easily
Weather-resistant terminals ensure safe airflow and protection
- Call to Action
No chimney? No problem.
Our Installation Process
- Installation steps
We follow a structured process to ensure safe design, precise installation, proper testing, and full compliance.
Initial Consultation
We assess your property, discuss options, and plan the most suitable system route.
System Design
We design a safe and efficient flue system with correct components and clearances.
Installation
We prepare the site, ensure safe access, and organise the workspace.
Testing & Commissioning
Installed in line with regulations, ensuring proper support, insulation, and safe distances.
Completion & Certification
We test the system for proper draw, safety, and performance.
Site Preparation
Full documentation provided, confirming compliance and safe installation.
- Safety standards
Fully compliant chimney installation systems
All twin wall installations are completed in line with Irish safety regulations and building standards, ensuring secure operation, fire safety, proper ventilation, and full compliance for both residential and commercial properties.
Proper ventilation and fire protection are carefully integrated into every system, delivering reliable performance for both residential and commercial properties.
All installations meet strict building regulations, ensuring legal compliance and safe chimney system performance.
Designed to reduce fire risks through proper insulation, correct spacing, and professional installation techniques.
All systems are installed in line with approved standards, ensuring reliability, safety, and long-term performance.
Ensures proper airflow and effective smoke extraction for safe and efficient heating system operation.
- Safety matters
Why Choose a Twin Wall System?
Twin wall systems offer a flexible, safe, and efficient chimney solution for a wide range of property types and installation needs.
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No chimney needed
Allows stove installation without an existing chimney.
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Flexible system routing
Flexible routing options for different property types
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High insulation levels
High levels of insulation for improved performance
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High insulation levels
High levels of insulation for improved performance
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Safe compliant solution
Safe and compliant solution for modern installations
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Residential commercial use
Suitable for both residential and commercial applications
0852027745
Explore our stove and fireplace range
Browse our wide selection of stoves, fireplaces, and accessories designed to suit modern homes with efficient heating solutions.
- Categories
- Get started
Book your twin wall installation today
- Why choose
Why Choose SafeStack Chimney Solutions Ltd
Experience installing twin wall chimney systems.
Correct system design for each property.
Clean and professional installation.
Focus on safety, compliance, and performance.
- Expert support
Twin wall systems
We design and install twin wall chimney systems, ensuring safe, efficient, and compliant solutions tailored to your property, with long-lasting, reliable performance.







