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Southwest Radon
  • Home
  • About Us
  • Services
    • Radon Barrier Installation
    • Airtight Membrane Installation
    • Cementitious Waterproofing
    • Radon Barrier Smoke Testing
    • Waterproofing, Tanking & Liftshafts
    • Professional Consultations
    • Air Tightness Testing
  • Projects
    • IDA Waterford
      • New 24 Bed Ward Extension at University Hospital Limerick
      • UCC Assert Building
      • ITT Multi Function Sports Academy
      • IDA Technology Building Tralee
        • Hanging Gardens International
        • West Cork Arts Centre, Skibbereen
          • Muckross Park Hotel and Cloisters Spa
            • Ballyferriter Education and Childcare Facility
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Contact Us

Want a quote or have any questions?

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Radon and Airtightness Products

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Services we Provide

  • Radon Barrier Installation

    Supply and professionally fit of Radon Barrier Membrane, to a high standard, throughout Ireland.

  • Airtight Membrane Installation

    Supply and fit Air Tightness Membrane, to ensure an airtight envelope around your house.

  • Waterproofing, Tanking and LiftShafts

    Supply and fit Waterproofing and Tanking layers to prevent water ingress to houses, lift shafts etc.

  • Air Tightness Testing

    All Air Tightness Services carried out by our sister company – Air Matters

  • Radon Barrier Smoke Testing

    Testing of existing radon barrier for defects using smoke test, to find any holes, tears, cracks etc.

  • Professional Consultations

    Expert advice provided on all aspects of Radon Barrier, Airtightness and Waterproofing.

  • Cementitious Waterproofing

    Application of a bagged cementitious waterproofing product for certain jobs.

Air Matters - Blower Door Test

Project Showcase

West Cork Arts Centre, Skibbereen

Muckross Park Hotel and Cloisters Spa

Ballyferriter Education and Childcare Facility

Page 1 of 3123

View the Full Project Showcase Here

Radon Barrier Services - Ballyferriter Child Care Center

Why choose South West Radon?

We have been supplying and installing Radon Barriers, Tanking Membranes, and Airtight Membranes throughout Ireland since 1998. We supply to all sectors of the construction industry including one-off home builders. We offer a high level of workmanship, service, and quality at competitive prices.

  • We are established since 1998 and have built a professional team of installers.
  • We have worked on all kinds of jobs, ranging from house extensions to multi-million euro commercial projects, leaving thousands of satisfied customers
  • We have worked with most of the large-scale contractors in Ireland.  We use the best-certified products on the market and are approved
  • We are approved installers of all the products we use: Monarflex Radon Barrier, Duraskrim Radon Barrier, Grace Waterproofing systems, Siga Airtight Systems and Intello Airtight Systems
About Us

Southwest Radon also provide Air Tightness testing through our sister company, Air Matters. Air Matters provides a number of Air Tightness Testing methods. Testing methods to provide accurate measurements for tracking the heat loss of a building. High heat loss in a dwelling can result in up to…

Take Me to Air Matters

What people say about Southwest Radon

Southwest Radon have been part of our trusted supply chain since early 2000 and are engaged regularly for radon and air-tight sealing works on a wide variety of projects by Eamon Costello Ltd. We have always found their programming, workmanship and technical know how to be of the highest standard and would gladly recommend Southwest Radon as a competent, professional company

Eamon Costello EC Kerry Ltd.http://www.eckerry.com/–Eamon Costello Construction

We have worked with South West Radon for nearly 10 years on a many unique Architect designed high specification projects. Their pricing, scheduling, products and installation services have always been of the highest standard and we would highly recommend their company to colleagues.

Mark Quinn BEng MIEI Managing Director - Q-CON Ltdhttp://www.qcon.ie/–Q-Con Ltd

Some of our clients

Further Resources

Here are several ways to contact us

Presales Questions?

If you would like to ask us about any of our products or services, please feel free to email and we will be glad to call you back.

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Product Information

To view or download data sheets and certs for our products, or for links to the manufacturers sites

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Frequently Asked Questions

To ask us a question about anything to do with our business, or what we do. Please don’t hesitate to ask.

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Facebook Feed

Southwest Radon Ltd

3 months ago

Southwest Radon Ltd
Reinforced Radon Barrier installed in Ardagh Village, Newcastle West, LimerickJob well done!#ardagh #limerick #radon ... See MoreSee Less

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Southwest Radon Ltd

6 months ago

Southwest Radon Ltd
Mini & Large!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Thanks to Newmarket Motors and EF Signs as always for such outstanding service🙂😁 #newmarketmotors #efsigns #volkswagen ... See MoreSee Less

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Southwest Radon Ltd

7 months ago

Southwest Radon Ltd
A before and after picture of a recently installed Duraskrim Radon Barrier for Pat & Joe Tangney in Milltown, Co Kerry - please note the excellent preparation of the base and blocks spread around the perimeter#selfbuildireland #constructionireland #kerrybuilders ... See MoreSee Less

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Southwest Radon Ltd

7 months ago

Southwest Radon Ltd
A before and after picture of a recently installed Duraskrim Radon Barrier for Pat & Joe Tangney in Milltown, Co Kerry - please note the excellent preparation of the base and blocks spread around the perimeter#builder #radonbarrier #construction #kerry #selfbuildireland ... See MoreSee Less

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Latest News

  • Reinforced Radon Barrier installed in Ardagh Village, Newcastle West14th February 2025 - 12:20 pm
  • Example of Poor Radon Barrier Installation17th April 2024 - 10:14 am
  • Juta GP4 Reinforced Radon Barrier8th September 2023 - 10:52 am

More Information

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  • Testimonials
  • Data Sheets
  • FAQ
  • Terms and Conditions
  • Private Policy

Contact Info

Address: Rocklands, Cahereens, Castleisland Co. Kerry

Tel: 066 714 1863
Mobile: 087 980 4925
info@southwestradon.com

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