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2A Construction

Premium construction across London — extensions, loft conversions, roofing, HMO conversions & full domestic refurbishments.

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Loft Conversion – Structural Works & New Roof Formation | Our Projects | 2A Construction
Portfolio/Loft Conversion – Structural Works & New Roof Formation
Project image 1

Loft Conversion – Structural Works & New Roof Formation

2/6/2026loftpublished

At 2A Construction, we specialise in complete structural transformations — from steel installation to full timber roof construction. This stage shows the major progress on a full loft conversion, including steel beams, new roof structure, and staircase installation. 📌 What Was Completed: ✔ Structural Steel Installation (RSJs & PFC Beams) Heavy-duty steel beams were lifted and fixed into position to support the new loft floor and roof structure. These steels form the backbone of the conversion, ensuring long-term stability and compliance with structural engineer specifications. ✔ New Timber Roof Formation A complete roof structure has been constructed, including: - New rafters - Ceiling joists - Structural trimmers for Velux windows All timbers fixed using structural-grade brackets and fixings. The roof is now weather-protected under a full temporary scaffold roof cover. ✔ Velux Window Openings Prepared Timber framing has been installed around all Velux openings, ready for the roofers to fit the windows and complete the waterproofing. ✔ New Staircase Installed A custom-made solid timber staircase has been fitted to connect the new loft with the lower floors. The staircase is built to exact measurement, ensuring safe access and perfect fit within the existing layout. ✔ Internal Timber Stud Walls All new internal partition walls have been built, defining the layout of the loft rooms and hallway. 🏗️ Why This Stage Matters This phase is crucial in every loft conversion because it transforms the empty roof space into a structurally safe, load-bearing extension of the property. With steels, rafters, joists, and stairs installed, the project is now ready to move efficiently into: - Roof tiling - Insulation - First fix electrical & plumbing - Boarding and plastering

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Rear Extension & Full Ground Floor Transformation

A complete rear extension and ground-floor transformation, creating a much larger and brighter open-plan living space. The project involved major structural works from the ground up, including new foundations, blockwork, steel installation, a new insulated roof structure and large rear openings. The completed extension has been finished with wide black-framed bi-fold doors, rooflights, a modern kitchen and herringbone flooring, creating a strong connection between the house and garden. External works included rendering, drainage adjustments and construction of a new raised composite deck with steps and balustrades. Works included: Groundworks and new foundations Blockwork construction Structural steel installation New timber roof structure Roof insulation and rooflights Large rear opening with bi-fold doors Full internal plastering and decoration New kitchen installation Electrical and lighting works New herringbone flooring External rendering New composite decking and balustrades Drainage and associated external works Status: Completed

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Loft Conversion - Walthamstow

A full loft conversion transforming the existing roof space into a modern, functional living area. The works included significant roof alterations, new structural timber construction, insulation and weatherproofing, together with a large contemporary dormer finished in matching clay tiles. The dormer features a striking full-height glazed frontage with aluminium-framed windows and doors, complemented by bespoke zink cladding around the roofline and openings. Careful detailing was used to integrate the new structure with the original property while giving the loft a clean, modern architectural finish. The project included: Structural roof alterations and new timber framework Construction of the new dormer extension Roof tiling and external tile hanging Insulation and weatherproofing Large aluminium-framed glazing Bespoke zink fascia and cladding Detailed junction work around the existing roof and brickwork

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Custom Garden Planters & Landscaping Installation

Installation of custom raised garden planters with ground preparation. Built to create a clean, modern, and durable garden feature. Project completed by 2A Construction Ltd.

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