Timber frame double garage with a cut and pitch roof, all built on site. Timber frame security hut with a flat roof, all built on siteTimber frame bar with a posi-joist flat roof, the timber frame was made on site and the prefab joist were made in a factory and fitted us. Timber frame extension with a cut and pitch roof, giving this client a bigger kitchen.Timber frame bar with a posi-joist flat roof, the timber frame was made on site and the prefab joist were made in a factory and fitted us.