New Build Basements

With over three decades of basement experience, we specialise in transforming properties by creating innovative, high-quality new build basements that maximise space and enhance property value. Our award-winnning expert team uses cutting-edge construction techniques to deliver seamless, custom solutions tailored to your specific needs. Whether you're a homeowner looking to expand your living space or a professional seeking reliable basement construction, MJ Rooney guarantees superior craftsmanship and exceptional results.

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The benefits of a newly built basement

Extra Living Space: Transform your basement into a home cinema, gym, or teenage hangout, taking advantage of its natural noise absorption.
Increased Property Value: A well-designed basement can significantly boost the value of your home.
Enhanced Utility: Basements are perfect for additional storage, reducing clutter in upper floors and reception areas.
Flexibility: A new basement build provides flexibility for future use, allowing you to adapt the space as your needs change over time, whether it's for growing families, aging relatives, or lifestyle adjustments.
Energy Efficiency: Properly insulated basements contribute to improved energy efficiency by reducing heat loss and lowering utility bills, especially in colder climates.
Additional Income: Basements can be converted into rental units or Airbnb accommodations, providing an additional source of income for homeowners.

Key services for your new basement project

Building a new basement involves several key services that we can manage and support you on. It includes:

Design and Planning: Comprehensive architectural and engineering plans to ensure structural integrity and functionality.
Excavation and Groundwork: Professional excavation and groundwork to prepare the site.
Structural Waterproofing: Implementing waterproofing measures to protect against water ingress and moisture damage.
Concrete and Reinforcement: Construction of reinforced concrete frames for durability and strength.
Fit-Out Services: Customisation of the basement space to meet specific requirements, including electrical, plumbing, and finishing work.

Our process to create your new build basement

1. Initial Consultation:

Discuss your needs and goals with our expert team.

2. Site Survey and Assessment

Thorough site survey to understand the ground conditions and structural requirements.

3. Design and Planning

Development of detailed architectural and engineering plans.

4. Excavation and Groundwork

Carefully excavate the site, ensuring minimal disruption.

5. Structural Construction

Building the reinforced concrete frame and implementing structural waterproofing.

6. Fit-Out and Finishing

Completing the interior fit-out, including electrical, plumbing, and finishing touches

7. Final Inspection and Handover

Inspection to ensure quality and compliance before handing over the completed basement.

8. Aftercare

Insurance backed guarantees
⁠Access to warranties like NHBC