Replacement of flat garage roof with timber renewal in Henfield BN5

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Flat Garage Roof Replacement with Timber Renewal in Henfield BN5

I need to replace the flat, partially attached asphalt roof on my garage on Lower Faircox, Henfield. The project includes replacing all existing timbers due to a combination of woodworm and water damage. The garage is a detached property built between 1930–1970, and the current roof material is roofing felt. Can you provide materials and carry out the repair?

Expert Advice on Flat Roof and Timber Replacement

Flat roof replacements, especially for older structures, often involve addressing structural issues like damaged timbers. For Martin’s garage in Henfield, replacing the roof and renewing the timbers will restore the structure’s integrity and ensure long-lasting protection from the elements.

Steps for Flat Roof Replacement

The process for replacing the flat garage roof includes:

1. Inspection and Removal

  • Initial Assessment: Inspecting the roof to confirm the extent of woodworm and water damage.
  • Removing Old Materials: Stripping away the existing roofing felt, asphalt, and timbers to prepare the structure for renewal.

2. Timber Replacement

  • Replacing Damaged Timbers: Installing treated timber joists and decking to provide a strong, durable base for the new roof.
  • Woodworm Treatment: Applying a woodworm-resistant treatment to all new and surrounding timber for added protection.

3. Roof Installation

  • Installing Waterproof Membrane: Adding a high-quality underlayer to ensure water resistance.
  • Roofing Material: Installing a new asphalt or alternative flat roofing material, such as EPDM or GRP, for durability and longevity.

4. Finishing Touches

  • Edge Sealing: Securing the roof edges with flashing or trims to prevent water ingress.
  • Waterproof Testing: Conducting a water test to verify the integrity of the installation.

Recommended Materials

We recommend the following materials for a long-lasting flat roof:

  • EPDM Rubber: Flexible, durable, and low-maintenance, ideal for flat roofs.
  • GRP (Fibreglass): Robust and weather-resistant, offering a sleek finish.
  • Treated Timber: Pre-treated to resist woodworm and decay.

Cost and Timeline

The cost for replacing a flat garage roof with timber renewal typically ranges from £3,500–£6,000, depending on the size of the roof, materials chosen, and complexity of the timber replacement. The project duration is approximately 5–7 days, weather permitting.

Benefits of Roof and Timber Replacement

Investing in a complete roof and timber replacement offers several advantages:

  • Eliminates structural issues caused by woodworm and water damage.
  • Provides long-lasting weatherproofing with modern materials.
  • Improves the garage’s aesthetic and structural integrity.

Preparation for Homeowners

Before the work begins:

  • Clear the garage of any items to protect them from dust and debris.
  • Provide easy access to the garage for materials and tools.
  • Discuss preferred roofing materials and finishes with the contractor.

Regional Considerations in Henfield

Henfield’s weather conditions, including rainfall and seasonal dampness, make high-quality materials essential for flat roof replacements. Using local professionals ensures compliance with regional building regulations and tailored solutions for the environment.

Related Services

Consider complementary services such as gutter installation in Henfield to improve water management or woodworm treatment for surrounding structures in Henfield to protect your property further.

Areas We Serve

We provide roofing and timber replacement services across Henfield and surrounding areas, including Steyning, Shoreham-by-Sea, Hassocks, and Burgess Hill. Our team specialises in durable, high-quality solutions for residential properties.

Learn more about our flat roofing services in Henfield to restore and protect your garage with expert care.