All of our Barnwells are supplied with Heavy-duty 18mm moisture resistant V313 Caberboard flooring on 47mm x 47mm tanalised floor joists.
All buildings come with (Ex 19mm) 15mm finished tongue and groove matching on sturdy roof bearers. A Heavy-Duty Polyester based roofing felt is used as standard on all buildings. On all of our buildings, there is a ventilation gap along the back of the roof.
All buildings have (Ex 19mm) 15mm finished tongue & groove shiplap fixed to 47mm x 47mm finished framework. This can be upgraded to log lap.
All our Barnwell doors are made by us. 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.
There are a choice of four window styles, all of 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.
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.
Our 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 of our buildings can be upgraded to a painted finish.