Unlocking the hidden potential in your roof space is one of the most cost-effective ways to drastically increase the square footage of your home. At AB Joinery & Construction, we specialise in comprehensive loft and dormer conversions across the North West, turning dark, dusty attics into bright, spacious, and fully habitable new levels.
Independent Floors & Structural Integrity
A true, high-quality loft conversion requires far more than just boarding over existing ceiling joists. Our expert structural team begins by installing heavy-duty steel beams and a completely independent timber floor structure. This ensures your new rooms can safely carry weight without ever compromising the ceilings of the rooms below.
Whether you require a simple Velux conversion or a large timber-framed dormer to maximise headroom, our in-house joiners handle all complex roof alterations. We engineer and pitch the new rooflines seamlessly, ensuring the exterior of your property looks just as good as the interior.

Bespoke Joinery & Flawless Finishes
The transition from your existing home to your new loft should feel natural and elegant. Our specialist joiners craft bespoke timber staircases designed to perfectly match your home’s current aesthetic, ensuring the new floor feels like an original part of the house rather than an add-on.
From the installation of fire-rated plasterboard across complex ceiling angles to the final smooth skim and fitting of custom storage in the eaves, our team manages every single detail. We deliver a complete, turnkey finish ready for you to move in and enjoy.

Ready to transform your wasted roof space into your favourite room in the house? Contact AB Joinery & Construction today. We offer comprehensive site visits to assess your loft’s structural suitability and provide a clear, transparent outline of how we can bring your conversion to life.

