How and where to use guide
2040X726X44MM OAK DX 30s STYLE FD30 Door
Typical applications and installation locations
This FD30 rated door is intended for internal doorways where building regulations require fire safety measures. Common applications include separating living accommodation from hallways and stairwells, creating fire compartments in multi-storey properties, and meeting fire safety standards in commercial or shared-use buildings. The 726mm width suits standard UK internal door openings; verify your frame width before ordering. The door must be hung using fire-rated hinges and fitted with a self-closing device and intumescent seals to maintain its 30-minute fire rating. Installation should be carried out by competent tradespeople familiar with fire-door hanging requirements.
- Internal doorways requiring 30-minute fire compartmentalisation
- Separations between occupied rooms and escape routes
- Multi-occupancy and commercial buildings subject to fire regulations
- Period-style interiors where oak aesthetics are desired alongside fire performance
Preparation and finishing
The door arrives unfinished and requires preparation before installation. Sand the oak surface with progressively finer abrasives to achieve a smooth finish suitable for staining or painting. Fill any minor surface imperfections with appropriate wood filler. Once sanded, apply your chosen finish—whether stain, varnish, or paint—ensuring all surfaces, edges, and the top and bottom edges are sealed to prevent moisture ingress and warping. Allow adequate drying time between coats. The solid engineered core provides stability and reduces the risk of warping, but proper sealing remains essential for longevity.
- Sand thoroughly with fine abrasives before finishing
- Seal all edges, including top and bottom, to prevent moisture absorption
- Apply stain or varnish to enhance the white oak grain, or paint for a contemporary look
- Allow full curing time before hanging to avoid finish damage during installation
Fire rating compliance and maintenance
To maintain the FD30 fire rating, the door must be installed with fire-rated components: use only fire-rated hinges, fit intumescent seals around the frame perimeter, and install a self-closing device. These elements work together to restrict smoke and flame spread during a fire event. Do not drill additional holes or make modifications that compromise the door's integrity. Periodically check that seals remain intact and the self-closer functions smoothly. If the door is damaged—such as deep dents, cracks, or burns—it may no longer meet fire safety standards and should be replaced.
- Install with fire-rated hinges, intumescent seals, and self-closing mechanism
- Do not drill additional holes or modify the door structure
- Inspect seals and self-closer regularly for wear or damage
- Replace the door if structural damage occurs to maintain fire safety compliance
On-site handling and storage
Store the door flat or upright in a dry, well-ventilated space away from direct sunlight and moisture sources. Protect it from impact and ensure adequate support to prevent warping. The solid engineered core is more stable than solid timber, but the door remains susceptible to moisture-related movement if stored in damp conditions. Keep the door in its protective packaging until ready for finishing and installation. Handle carefully during transport and on-site to avoid damage to the oak veneer and panel details.
- Store flat or upright in dry, sheltered conditions
- Protect from moisture, direct sunlight, and impact damage
- Keep packaging intact until ready to work on the door
- Ensure adequate support to prevent sagging or warping