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The Barnwell is the Heavy-Duty Workshop. This is a great building to line & insulate to give you a building you can work in all year round.

Floor

All the Barnwells are supplied with Heavy-duty 18mm moisture resistant V313 Caberboard flooring on 47mm x 47mm tanalised floor joists.

Roof

All buildings come with (Ex 15mm) 12mm finished tongue and groove matching on sturdy roof purlins. A Heavy-Duty Polyester based roofing felt is used as standard on all buildings. On all the buildings there is a ventilation gap along the back of the roof.

Walls

All buildings have (Ex 19mm) 15mm finished tongue & groove shiplap fixed to 47mm x 47mm finished framework. This can be upgraded to log lap.

Doors

All our Barnwell doors are made by the manufacturer. They are fully framed, ledged & braced with a five-lever mortice lock & handle. The doors are hung on 0.6m (24”) wide heavy-duty hook & band hinges. A metal threshold is provided on all sizes to prevent wear & tear.

Any building with a 2.13m(7’) or less Pent or Gable end, has a single 0.76m (30”) wide by 1.76m (70”) tall door. Buildings with a 2.4m (8’) or above Pent or Gable end will get a pair of 1.5m (5’) wide by 1.76m (70”) tall doors as standard. Wider doors are available as an upgrade.

Windows

There is a choice of four window styles, all the glass that we use is 3mm toughened.

Classic– Larger Panes with at least one opening sash as standard.

Georgian– Smaller all fixed panes. (Opening sash available as an upgrade)

Security– Short high-level Pillar-box style.

No windows– No window at all.

Height

The Barnwell Garden building has a generous internal eaves height of 1.95m (77”) rising to an Internal ridge height of

2.1m (83”) up to & inc 5’ Gable ends

2.16m (85”) on 6’ to 8’ Gable ends

2.3m (91”) on 9’ to 12’ Gable ends

Extra height can be added to the buildings as an upgrade. Please add an extra 7” on to these heights for the external dimension.

All standard buildings comply with the 2.5m maximum height restriction imposed when erecting a building under Permitted Development.

Treatment

The buildings are treated both internally & externally with a spirit-based preservative that helps to protect the timber from fungi, woodworm & blue stain. We do recommend that buildings are retreated within 3 months, unless painted and then every year for continuous protection.

All the buildings can be upgraded to a painted finish.

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