Traditional renewal of thatched roofs with optional passive fire protection

A full or part re-thatch is carried out when sections of a thatched roof can no longer be effectively maintained through repairs alone. This work involves carefully removing the existing thatch in the affected areas and renewing it using traditional materials and methods, restoring the roof’s structure, appearance and weather protection.

At Country Thatching, all re-thatching work is undertaken with care and respect for the character of the property, whether renewing a single elevation or carrying out a complete roof replacement.

Re-thatching can be carried out using long straw, combed wheat reed or water reed, depending on the existing roof construction, local tradition, planning considerations and the condition of the property. The most appropriate material is always advised following inspection.

What the service includes

Assessment & Preparation
The existing roof is carefully inspected to determine the extent of renewal required. Only the necessary sections are stripped back, ensuring sound material is retained wherever possible.

Traditional Re-Thatching
Fresh thatching material is applied and dressed by hand using established techniques to achieve the correct profile, depth and finish. The work is designed to blend seamlessly with the existing roof or, in the case of a full re-thatch, to restore a consistent appearance across the property.

Ridge Renewal
Where required, re-thatching can be combined with re-ridging to ensure the roof remains secure and weather-tight.

Scaffolding
For safety and access, scaffolding is required for re-thatching work. Scaffolding is arranged separately and is not included within the thatching estimate. This will be clearly detailed at quotation stage.

Suitability

Period cottages and listed buildings

• Full or partial thatched roofs

• Properties requiring renewal rather than ongoing repair

Each project is assessed individually, with clear guidance provided on scope, materials and approach.

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Optional PU28 Passive Fire Protection Barrier

During a full or part re-thatch, there is an opportunity to incorporate PU28 passive fire protection barrier material within the roof structure.

PU28 is an intumescent, fire-resistant barrier designed to:

• Slow the spread of fire within the roof space

• Provide additional time in the event of a chimney-related or external fire

• Support fire-safety requirements without altering the external appearance of the thatch

The barrier is discreetly installed as part of the re-thatching process and does not affect the traditional look or breathability of the roof. Advice is provided on suitability, insurer requirements and best practice for each individual property.

Why re-thatching is important

Restores weather protection

• Renews areas that can no longer be maintained through repair

• Improves overall roof performance

• Allows fire-safety measures to be incorporated during renewal

• Preserves the character and value of period and heritage properties

If you’re considering a full or partial re-thatch, or would like to discuss incorporating passive fire protection, we’re happy to inspect and advise.