A guide to thatch construction in south africa page 9 thatch facade 68 ceilings in thatch roofs 68 geyser installations 69 site safety 70 thatch roof maintenance 71 thatch roof repairoverrethatch 74 fire safety 76 safety distances 76. Youll find the full list in part l of sans 10400 or check with an sabs librarian for the relevant information. All bundling should be done days before the actual roofing begins because of the amount of time ths step takes. Synthetic thatch roof products are also referred to as artificial thatch as well as faux thatch. See more ideas about roof design, roof architecture and metal roof. An introduction to thatch roof design cadarchitect. The pitch of the roof will relate directly to the pitch of the thatch and equally the thickness of the thatch will influence the pitch of the thatch. The purpose of this study is to analyze the typology and the composition of the roofs in japanese traditional architecture. Thatched roof construction detail roof thatcher guides. A roof plan is typically drawn on the same sheet as the exterior elevations. Thatch final thatchers association of south africa. Tie the four corner boards together by nailing in cross members extending from each corner, parallel to the ridge pole and 24 inches apart. It is one of the oldest construction techniques known to man, but in britain there is little agreement on its development, and there has been little professional study of its origins estate cottage, breamore. A standard work on all aspects of constructing pitched roofs a must for architects and building engineers.
Buildings that need to create a tropical feel look their best when topped with a beautiful thatched roof that blends with the natural surroundings. Metal aluminum thatched roofing used for resort hotel gazebo roof thatching construction. Thatch a guide to the repair of thatched roofs culture. Cad details document name pdf dwg download all cad construction details 37. Jan 18, 2017 as with tiles, thatching a roof begins at the eaves and each layer is staggered up the roof. In time the word came to mean a vegetable covering. Thatched roof and bamboo house cottage construction real.
The thickness of thatch covering should at least be 15cm, normal thickness varies from 20 to 30 cm. The purpose of this thesis is to study how thatched roofs in sweden and japan. Experience has shown that a roof structure, with a minimum pitch of 45 degrees, is necessary for a successful thatched roof. The benefits of a thatched roof in outdoor inspiration by louise van niekerk june 21, 2017 once used as a popular roofing material because of the readily availability of reeds and straw, the many benefits of a thatched roof contribute to make this form of roofing not only one of the oldest in the world, but also one of the best. We have create thatched roof eco resorts and cottages of any architectural style, roofing type and structural design. But we are happy to report that not a single drop of water has gotten through the roof, since installation, even with heavy rainfall. Synthetic thatch roof materials artificial thatch faux. From thatch fire safety to insurance and thatched roof inspections. Thatched roof construction is especially popular with bungalows and villas. Since the bulk of the vegetation stays dry and is densely packedtrapping airthatching also functions as insulation. Secondly it details the limitationsof thatchfire in particular and what can be done to minimize these. An angular thatched roof extends down over this seaside house, which references the grassy dune landscape of. Roof plans are typically drawn at a scale smaller than the scale used for the floor plan. It is a very time consuming roofing material, but can be done much faster with a team assigned to specific jobs.
My thatch roof can give you a free estimate on your thatch project of all scales. It is a very old roofing method and has been used in. It offers extensive and fundamental information on all common types of roofing, and provides practical details for their construction. May 14, 2010 how to thatch a roof a roof thatchers skills may date back to the bronze age and the trade is picking up again because of newbuilds. Thatch advice centre free thatching help and information. Wcd1 details for conventional wood frame construction. Palmex mimics the woven appeal of natural thatch but eliminates all the pain points of using palm or coconut leaves. Initially we will see which are the basic roof forms, roofing materials and roof trusses normally used in japanese traditional. We can build your thatch structures from the groundup, or simply provide you with wholesale thatch prices for large thatch roof projects. A thatch roofing system typically comprises of items such as preparation, fire protection and vapour control layer. The thatch roof design has a lot of steps and requires a coordinated team effort. Note that while today there is an avalanche of speed squares or rafter squares on the market, made by many tool manufacturers, swansons appears to be the original device. How to thatch a roof a roof thatchers skills may date back to the bronze age and the trade is picking up again because of newbuilds.
Build a bamboo roof for a poolside umbrella or take your tiki bar to the next level with an authentic thatched roof. Some of our synthetic thatched roof products come with a 20year warranty and others are fireresistant. The thickness of thatch covering should at least be. Thatch roofing the construction procedure materials thatching makes use of materials that are naturally available grass or reed. Thatch roof construction continues today, even though the number of skilled tradesmen capable of doing the work is a fraction of what it used to be just a hundred or so years ago. My thatch roof synthetic thatch, palapas, thatch roofs. Tie the four corner boards together by nailing in cross members extending from each corner, parallel to. Over 5,700 construction definitions for level of detail and information.
Thatch roofs in most countries will have a slope of 45 degrees or so. It is for that reason that the flat roof construction manual focuses on the subject of designing energysaving flat roofs free from damage. Look to sa thatchers for referrals for expert thatch roof construction south africans from all walks of life enjoy having thatched roofs on their properties. Though it has all these positive sides naturally, we have further enhanced our products by making it fire resistant and increasing its life span. Top cones add the finishing touch to any thatch roof. A favorite is also gazebo thatch roofing to mimic a tiki hut in the islands.
Building a shipping container home ep02 moving, cutting, and framing a container house duration. Bamboo roofs make a beautiful addition to any exterior space and give tropical flair to your backyard. In south africa there is evidence that many home owners and potential home owners would welcome such. Generally rafters are normally spaced at 400mm centres, to ensure an adequate and secure fixing for the thatch. Water reed thatch was confined to coastal areas and. Archispektras creates holiday home with a sculptural thatched roof on the baltic sea. Swanson, the speed square swansons book of rafter lengths and roof construction pdf 1982 swanson tool co. Thatch roof inspections, information sources, design. Thatch roofing is not only a very old and well established though high labor roof covering method used in many parts of the world. These artificial thatch panels are perfect as roofing for tiki bars, gazebos and small shacks for a beautiful look and feel. All our structures are built with sabs approved cca treated poles, and fastened with solid 12mm nuts and bolts. Drawings of the typical roof construction of a vernacular house in county galway, by the artist. Pdf thatch roofing handbook madhur arewar academia. A guide to thatch construction in south africa page 9 thatch facade 68 ceilings in thatch roofs 68 geyser installations 69 site safety 70 thatch roof maintenance 71 thatch roof repairoverre thatch 74 fire safety 76 safety distances 76.
Build the roof structure for the thatching by nailing a 2 by 4 inch piece of lumber from each of the four corners of the building up to a center ridge pole that runs parallel to the ground. To understand this principle, let us start with one of the most lowtech roofing systems. Roof construction detail thatching advisory services. But, as melissa viney discovers, dont expect it to come cheap. Our viro java thatch top cones are aesthetically beautiful, and come in different styles and fire rating options. This is a construction drawing of an eyebrow detail in a thatch roof made out of gum poles as typically used at african bush camps or similar locations.
To this day, thatched roofing is still used in green house construction as well as roofing for outside structures, such as landscaping huts and poolside cabanas. Jun 21, 2017 the benefits of a thatched roof in outdoor inspiration by louise van niekerk june 21, 2017 once used as a popular roofing material because of the readily availability of reeds and straw, the many benefits of a thatched roof contribute to make this form of roofing not only one of the oldest in the world, but also one of the best. The stalks of thatching grass are normally hollow and about 3 mm thick. Domestic roof construction is the framing and roof covering which is found on most detached houses in cold and temperate climates. Information covering the detailed maintenance should also be provided in the. Thatched roofing has been around for centuries as an effective way to build weatherproof roofing with materials at hand. Is a thatched roof appropriate for a new build home. Perhaps a recent resurgence of thatch roof construction may entice a whole new generation of craftsmen to take up the trade. The word thatch is anglosaxon in origin and simply meant roof covering. We were a little concerned if palmex would hold up well during the heavy monsoons, in the andamans.
Since the bulk of the vegetation stays dry and is densely packedtrapping air thatching also functions as insulation. If you are thinking of building a thatched roof either on. Roof design depends on a number of factors including the type of covering you are going to use, and the span over which the roof structure is to be supported. Thatch roofing systems bim object definition from nbs. Insulating thatched roofs uttlesford district council. Fire resistant and waterproof thatch roofs palmex india. In the market, there are lots of artificial thatch tiles, include plastic thatch and metal thatch. Thus, a 457mm coat of thatch will lie at a much slacker pitch than a 300mm coat and therefore a thicker coat will wear more quickly. The roof construction manual with over 1800 plans and 220 photographs is a vital reference work on the construction of pitched roofs. For interior thatching we use only the highest quality cape thatch reeds, and for exterior thatching highveld grass thatch.
An optimum pitch of at least 50 degrees ensures that precipitation bounces off the compact plant material. Thatch roof structures cosvr118 thatch roof structures 1 overview this standard is about 1 interpreting information 2 adopting safe and healthy working practices 3 selecting materials, components and equipment 4 thatching the main roof casework and forming eaves, gables and ridges. Download free, highquality cad drawings, blocks and details of thatched roofing organized by masterformat. Helping people building or maintaining a thatched property. Thatch advice centre gives quality advice on thatched roofs. From master thatchers to chimney sweeps, architects and more. Thirteen fundamental roof types and the relevant materials including thatch, wood, slate, tile, concrete, fibrous cement, bitumen, glass, metal, membranes, and synthetic materials are documented in detail.
Metal thatch is using aluminum as materials, advantages as below. All of our synthetic thatch roofing products are designed to simulate natural thatch yet will resist humidity and decay. Roof timbers generally rafters are normally spaced at 400mm centres, to ensure an adequate and secure fixing for the thatch. As with tiles, thatching a roof begins at the eaves and each layer is staggered up the roof.
In this paper, an attempt has been made to develop and construct bamboo roofing system which is an ecofriendly system. Thatching is the craft of building a roof with dry vegetation such as straw, water reed, sedge cladium mariscus, rushes, heather, or palm branches, layering the vegetation so as to shed water away from the inner roof. Artificial thatch roofing, buy synthetic thatch roofing. We are the largest supplier of thatch roofing in the united states, with over 2 million square feet of thatch installed in hotels, resorts, theme parks, zoos, restaurants, bars, tiki huts, and cabanas all over the world whether you are looking for the elegance of our elephant. Thatching is a craft that is traditionally handed down from father to son, taking many years to perfect.
Horizontal thatched roofs leak rain badly, but, if they are placed at the proper angle, the. Dekriet stalks, however, are solid and about 34 mm thick. Alternative chimney detail to minimise water leakage. As our name implies, safari thatch specializes in thatching methods and products.
Some of our synthetic thatched roof products come with a. Thatch roofing is a traditional roofing method that involves using dry vegetation such as straw, water reed, rushes, sedge, and so on to create a roof covering thatch is still used in some equatorial countries, such as in fiji where palm leaves are used, dominica with feathered palm leaf roots, and kenya with sugar cane leaf roots. At the thatchers association of south africa, we strive to provide the general public leading information on thatched roof construction in south africa. In order to drain roof effectively a minimum slope of 450 is kept. So there is relatively little documented information. In addition to normal tile roofs, we erect and build custom thatch roofs and structures.