The vaulted bedroom during the reinstatement works, with exposed timber framing and lime-plastered walls taking shape around the doorway

Lath & Plaster · Lime Plastering · 2024

The Hollies

Conservation of a Sixteenth-Century Timber-Framed House

01

Overview

The Hollies is a sixteenth-century timber-framed house in the Worcestershire village of Offenham. Like many vernacular buildings, it has evolved over centuries, with each generation adapting it to suit changing needs and fashions.

When we became involved, the vaulted bedroom had been heavily altered by a number of twentieth-century repairs that had introduced modern materials no longer working in harmony with the original construction. Before deciding how the room should be repaired, we spent time understanding how it had been put together, how it had evolved and what could still be learnt from the surviving fabric.

The interior gable end with exposed historic timber framing and lime plaster infill
The historic timber frame at first floor
Close-up of traditional rubble stonework bedded in straw-infused lime mortar, partially opened up during the works
The original masonry revealed during the works

02

Later Repairs

Like many historic buildings, The Hollies had been repaired on a number of occasions.

Within the vaulted bedroom, traditional lime finishes had been replaced with plasterboard linings and gypsum-based plasters, and the original elm timbers had been concealed beneath layers of paint. Although these repairs had undoubtedly been carried out with the best of intentions, the modern materials behaved differently from the original construction, concealing rather than conserving the building's historic character.

Modern insulation foam and protective sheeting packed between aged elm timbers during earlier repairs
Twentieth-century interventions exposed within the frame
The plank door and wood fibre board insulation being fitted within the timber-framed wall during the repair works
Wood fibre board and the door fitted within the frame

03

The Repair Work

The work involved removing later interventions that were no longer compatible with the original timber-framed construction.

Plasterboard linings and gypsum-based plasters were carefully removed, together with layers of paint that concealed the original elm timbers. Once exposed, the timbers were gently cleaned to reveal their natural character while preserving the evidence of their age and use.

The timber-framed wall and ceiling panels were rebuilt using a wood fibre board and traditional lime plaster system, while the solid masonry walls were reinstated with a three-coat lime plaster finish. Once dry, the new plaster work was finished with several coats of traditional lime-wash, providing a breathable finish in keeping with the original construction.

The materials were chosen for their compatibility with the existing building, allowing the new work to sit comfortably alongside the surviving historic fabric while respecting the way the building was originally intended to perform.

The gable end of the vaulted bedroom during the works, with exposed timber truss, lime-plastered panels and a traditional plank door beside scaffolding
The vaulted bedroom taking shape during the works
A finished room with louvered window shutters set within a timber-framed lime-plastered wall
The finished interior of the vaulted bedroom
The vaulted bedroom with a lime-plastered chimney breast and fireplace beneath exposed rafters
The chimney breast reinstated in lime
Close-up of the exposed dark-stained timber beams and smooth lime-washed infill panels where the framing meets the ceiling
Where the timber frame meets the lime plaster

04

Reflections

Working on the vaulted bedroom at The Hollies was a reminder that every project is different.

Stripping back the later layers revealed the original elm timbers and the form of the timber-framed room beneath, allowing the new work to be guided by what the building itself could tell us. Spending time understanding those details helped us make more considered decisions about the materials and methods that followed.

For us, that is one of the most rewarding aspects of working with historic buildings.

The completed vaulted bedroom, with exposed dark-stained timber framing and smooth lime-plastered infill panels beneath the angled roof
The completed vaulted bedroom
The timber-framed truss of the vaulted bedroom with exposed dark-stained timbers and warm lime-plastered infill panels beneath the pitched roof
The timber-framed truss of the completed vaulted bedroom

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