This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. # Roof shingles  --- > "Historic wooden roofs using straight edgegrain heartwood shingles have been known to last over sixty years.” - Sharon C Clarke ## What are roof shingles? They're waterproof wooden tiles for exterior cladding of buildings – more typically [roofs](/roof/roofing), but also walls. A shingle is a shaped (profiled or dressed) shake. In other words, a shake is a raw, split piece of wood and a shingle is that same shake shaped to have a slightly different angle (slightly thicker towards the bottom), and a chamfered bottom edge to make it easier to lay on a roof. Roof shakes are a quick, rustic product and roof shingles are a more refined, crafted product. <WRAP center centeralign> <figure>  <caption> _Installing cedar shingles on a roof._ </caption> </figure> </WRAP> Historically, shingles and shakes were one of the original natural roofing materials, along with [thatch](/that/thatching) and [stone](/buil/building) (including slate). Fired clay roofing tiles came along and eclipsed shingles, but they're now enjoying a renaissance. Traditionally, building materials and styles were vernacular, and the underlying geology and flora of a region determined the type of buildings that people made. So roof slates were first used in Wales, thatch in flat fen and reed areas like Norfolk, stone roofs where there are easily available stone deposits like the Cotswolds, and shingles in wooded areas, especially with oak forests. <WRAP center centeralign> <figure>  <caption> _A building at Ecclesall Woods Sawmill in Sheffield with wooden shingles on the roof and walls._ </caption> </figure> </WRAP> Roof shingles and shakes in Britain were traditionally made of oak or sweet chestnut – both of which have a natural durability due to their high tannin content. More recently, western red cedar has been used as a shingle material. It's not native to Britain, although it can and does grow here. It's also naturally durable, but won't last as long as oak or chestnut in the UK climate. <WRAP center centeralign> <figure> {{url>https://www.youtube.com/embed/NZreNpDlRQ4 560,315}} <caption> _Making oak shingles with froe and shavehorse._ </caption> </figure> </WRAP> Shingles and shakes are used throughout Europe and North America, and in many other countries where splittable and durable woods are found. Traditionally they are riven (split) by hand along the grain – it's easier to split wood this way, but also it means that none of the vessels in the wood are cut through (vessels are the vertical tubes within wood that sap travels up). Often, modern roof shingles are sawn rather than split, which means the vessels are sawn through and exposed, allowing water to enter the shingle, thus starting decay earlier. <WRAP center centeralign> <figure>  <caption> _Single shingle._ </caption> </figure> </WRAP> ## What are the benefits of roof shingles? - They can be made locally, by hand – boosting the local economy, reducing the distance that resources have to be transported, and benefiting craftspeople rather than large corporations. - Shingles have low embodied energy (all the energy required to produce and distribute them) compared to modern mass-produced alternatives (like concrete tiles). - They create demand for forest products, and so encourage the planting of trees and the maintenance of woodland, which provides habitat for wildlife and improves air quality. <WRAP center centeralign> <figure>  <caption> _Splitting a log with a froe and a wooden mallet._ </caption> </figure> </WRAP> - They contribute to keeping traditional crafts alive. - They're biodegradable. - Like all timber products, they lock up CO2 for their lifetime, so reducing the amount of carbon that would otherwise be in the atmosphere contributing to global warming. - They have a charm characteristic of natural materials, and give a unique look to buildings that can't be matched by factory-produced building materials. <WRAP center centeralign> <figure>  <caption> _Cedar shingles._ </caption> </figure> </WRAP> ## What can I do? You can buy roof shingles, or you can make them yourself. If the average roof is 30-40m², and at around 50-70 shingles per square metre, that will mean up to 2,800 shingles for the average roof. So you might want to make some and buy the rest, or get some friends round to help you make the lot. You can attend a course to learn how to make and lay them, and get some practice. Below is an outline of the process. **Making shingles** <WRAP center centeralign> <figure> {{url>https://player.vimeo.com/video/234905930}} <caption> _Making spruce shingles in Croatia, by the wonderful [Woodlands](https://www.woodlanders.com/)_ </caption> </figure> </WRAP> You need to get some straight-grain and hopefully knot-free oak or sweet chestnut (in the round). You can get this from a local forester, woodsman or timber yard, or you can check on [Coppice Products](http://www.coppice-products.co.uk/) or similar websites. You need to cross-cut the round timber into 400-450mm lengths, then split the rounds of wood in half, then each piece in half again – splitting radially from the centre like the spokes of a bicycle wheel. To do this you need a froe, and you can make or buy a large wooden mallet. Reject the bark, sapwood and pith as it will rot quickly – only use the durable heartwood. <WRAP center centeralign> <figure>  <caption> _Shingles can be steam-bent to create curvy roofs._ </caption> </figure> </WRAP> Then if you wish to dress or shape the shakes that you've split – i.e. to make shingles, you'll need a drawknife and a shavehorse (to sit on, and clamp the piece of wood while you work it). You can make your own shavehorse – you can attend a [green woodworking](/grwo/green_woodworking) course to find out how (check the course titles - sometimes there are courses specifically on making a shavehorse). <WRAP center centeralign> <figure> {{url>https://www.youtube.com/embed/kjadOH5QAVU 560,315}} <caption> _Laying traditional wooden shingles._ </caption> </figure> </WRAP> **Ftting / laying shingles** Shakes and shingles are fitted to roofing battens (thin strips of wood attached horizontally on top of the rafters). They're nailed to the battens with roofing clouts (made of copper, galvanised or stainless steel – from your local builders merchant). When you lay a shake or shingle on a roof, you work from the eaves to the apex – i.e. from the bottom up. They're overlaid, so that at any point, there are three shingles overlapping – i.e. the roof is three shingles deep. At the ridge you overlap the shingles at the top of each side of the roof, and add another layer for more protection. Here's [more detailed information](https://lowimpactorg.onyx-sites.io/wp-content/uploads/shingle-roofs.pdf) on installing and maintaining a wood shingle or shake roof. <WRAP center centeralign> <figure>  <caption> _Shingle roof on a timber-frame outdoor workshop._ </caption> </figure> </WRAP> ## Further resources - [Mother Earth News](https://www.motherearthnews.com/diy/wooden-shingles-zmaz73ndzraw/) - how to make hand-split wooden shingles (shakes) - [Mother Earth News](https://www.motherearthnews.com/diy/shingle-a-house-zmaz87mjzgoe/) - how to hand-split shingles and shingle a house - [eHow](https://www.ehow.com/how_7190464_calculate-cedar-shingles-coverage.html) - how to calculate cedar shingle coverage - [Cedar Shake & Shingle Bureau (US)](https://www.cedarbureau.org/) - [USDA](https://www.lowimpact.org/wp-content/uploads/shingle-roofs.pdf) - booklet: installation, care & maintenance of wood shake and shingle roofs - [US National Park Service](https://www.lowimpact.org/wp-content/uploads/Preserve-Brief-WoodenShingle.pdf) - repair and replacement of historic wooden shingle roofs ## Related topics - [[wodl:woodland management|Tree / woodland management]] - [[that:Thatching]] - [[roof:Roofing]] - [[grwo:Green woodworking]] - [[livr:Living roofs]] ## Specialist curators of this topic rofs/roof_shingles.txt Last modified: 2026/03/12 18:47by katja