Round Wood Timber Framing Course 2013

Our Round Wood Framing Course 2013

Our Round Wood Framing Course 2013

Our Round wood timber framing course for 2013 is set for Sat 14th – Thur 19th Sept. Venue – The Woodyard, Duchy Home Farm, Tetbury, Glos.
M4 nr Bristol, or train to Stroud direct link from Glos, Swindon, Reading & London (1hr 45).

This is a course for any aspiring self-builder, with or without their own project on the horizon. No previous experience necessary.

The course is held at our lovely woodyard where all our building projects start. Delicious organic vegetarian food is prepared fresh onsite by our chef. Camping is in the woodland or fields behind the yard. For more details and booking info visit our main website at

Kevin McCloud’s Man Made Home, Kevin McCloud’s Shed. DDV notes for the self-builder

Kevin McCloud's Man Made Home - DDV

Construction of Kevin McCloud’s DDV

A drop down veranda is a schizophrenic wall needing to be a floor. Each carries different structural loads and serves different purposes. Thus a drop down veranda is over spec for both jobs. Ours was built primarily as a floor to take the weight of many people at a party. As such it was built like one. Unlike the rest of the building the DDV frame is made from seasoned softwood to reduce weight. This is insulated in the conventional way and then boarded out. The exterior cladding is green western red cedar. I have calculated that the whole thing would be in the region of 500kg so Rob made his lifting mechanism capable of lifting this load. The majority of the weight is actually in the cladding, which will season, and loose weight over the first two years. With more time, a larger budget, or a desire to use more modern or high tech materials a lighter structure could be made. Also if such a thing is just for personal use by one or two people of course the internal structural work could be less substantial.

Kevin McCloud’s Man Made Home, Kevin McCloud’s Shed. Weatherboarding notes for the self-builder

one man and his shed - weatherboarding

We have used western red cedar

The south and east walls were weather-boarded. This is cheaper and quicker to fit as a wall covering than shingles. Sawn boarding works well as a vertical wall with eves but is not a durable option for roofing. However a case could be argued for it as being at least as good as sawn cedar shingle roofs. See the post on shingles. We have used western red cedar boards, which have an amount of natural durability but less than oak. It is overlapped heartwood-to-heartwood and attached with stainless steel nails. I used to attach them with the nails hidden but now attach with the nails just showing below the next board. There is much discussion about which is the best technique. With nails showing the boards are held in two places reducing cupping (bending of boards as they season). Additionally if the boards ever have to be removed it’s a lot easier.

Kevin McCloud’s Man Made Home, Kevin McCloud’s Shed. Planning notes for the self-builder

Building on wheels is one way to show the temporary/mobile nature of a building in planning terms. Kevin’s chassis has been extended and beefed up with welded angle iron courtesy of Will. It sits on four legs like mini acro props, which we used to get the building level. These legs rest on a pad of type 1 hardcore, tamped down. The whole thing sits in a hole which we dung to lower the the shed profile and to get onto a subsoil foundation.

Planning is a thorny issue. On the positive side it is good that it exists. We are a densely populated country and enjoy our countryside. On the negative side it does not prevent some of the worst development atrocities because at the bottom line is GDP and jobs. I.e. if development is good for the economy it must be good for the land and for us. Also it is a blunt instrument wielded by people un-able to distinguish between genuine sustainable development and speculative cashing in for uplift value. Little provision is made to recognise low-impact development or to support residences for small-scale rural livelihoods. This is now starting to change in Wales thanks to the campaigning work of chapter 7.

Where does this leave shed building? Well in our gardens or allotments generally unless you are a seasonal agricultural worker. Within one’s garden you can build what ever you like provided; you are not living in it, it is 1m from your boundary, less than 3 or 4 mtrs high and not taking up more than a certain % of your total site. Check details with local council.

In many other countries where the culture of ‘hutting’ is still alive large number of people have a retreat hut in open countryside or wilderness. Not so long ago people were still doing this in Scotland. See Reforesting Scotland’s brilliant 1000 huts campaign, link below. Everyone, not just the wealthy need a connection to the natural world, an escape, a place to ‘be’. Increasing since the enclosures and the town and country planning act, most of us rural, post industrial workers only have the possibility of wild camping.

If you own a piece of land or have access to someone else’s there are a few bits of planning guidance that allow certain limited exceptions. These can be further researched through some of the links below.

• Low Impact Development – Book on Planning by Simon Fairlie
• Diy-planning-handbook –
• 1000 huts campaign –
• Successful low-impact self build community in Wales –
• Oganisation helping to establish new build rural livelihoods –
• The most up to date and informative magazine about land rights –
• Ways to live rurally without building your own hut –
• Winstanley, a film about land rights and the life and times of Gerard Winstanley. –

Kevin McCloud’s Man Made Home, Kevin McCloud’s Shed. Cheese floor notes for the self-builder

one mand and his shed - cheese

An earthen floor

An earthen floor is not the obvious choice for a building on wheels. Heavy building materials need proper foundations. This being a fun experimental project for TV is an exception. The weight of clay was kept to a minimum as its only 75mm thick. It sits on battened plywood between the floor joists.

The main components used here were sand and chalk, with clay and milk as binders. Clay shrinks as it dries and cracks; sand, grit and chalk reduce the shrinkage. You can of course just keep filling the cracks up with more clay until it looks ok.

In the past I have made earth ovens, cob buildings, wattle and daub walls and earthen floors. Each has a different requirement for clay/sand mix and different properties in terms of thermal mass. If you are going to try something like this it’s worth doing your research. Do experiment and break the rules – sometimes it’ll work and if it doesn’t you’ll know quite quickly! In which case, re-hydrate the clay, change the mix ratios and re-use. Generally: too much sand = a crumbly mix; too little sand = a cracking mix.

Books ;
Build Your Own Earth Oven – Kiko Denzer
The Hand Sculpted House – Into Evans