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Wooden Boat Building
WOODEN BOAT BUILDING Since 1978, students in the Wooden Boat Building Program at The Landing School have learned to create boats from scratch, producing functional art from plans created by professional yacht designers. As a program graduate, you will perfect skills that range from woodworking and composite fabrication to installing the latest marine systems – equipping you to start your own shop, build your own boat, crew a ship or become a master artisan. Study subjects include: How You’ll Learn Joinery & Refitting Your classwork will combine formal lectures and field trips with hands-on Modern Boat Building projects. Students are assigned to boat-specific teams, working together Techniques: Cold Molding Rigging under highly experienced instructors to learn quality and efficiency in every step of boat construction: lofting, setup, planking, fairing, joinery, spars, Professional Shop Practices rigging, finish work and, ultimately, sea trials. Proper Training in Boat projects are selected not only to match the interests of each team, but Modern & Traditional Tools to teach skills currently in demand within the marine industry. Typical builds include mid-sized boats such as the Flyfisher 22 powerboat, or a sailboat Traditional Boat Building such as the Haven 12½. To round out your skills, you may also construct Techniques: elements of smaller boats, such as a Peapod or Catspaw. Lapstrake Planking Visit us online at landingschool.edu Earning Your Diploma or Degree Additional occupations include: To earn a diploma in the Wooden Boat Building Program, you must attend The Landing School full time for two semesters (about eight months) and Boat Crewing meet all graduation criteria. -
Designing for Durability CONTINUING EDUCATION Strategies for Achieving Maximum Durability with Wood-Frame Construction Sponsored by Rethink Wood
EDUCATIONAL-ADVERTISEMENT Designing for Durability EDUCATION CONTINUING Strategies for achieving maximum durability with wood-frame construction Sponsored by reThink Wood rchitects specify wood for many Examples of wood buildings that have (glulam), cross laminated timber (CLT), and reasons, including cost, ease and stood for centuries exist all over the world, nail-laminated timber, along with a variety A efficiency of construction, design including the Horyu-ji temple in Ikaruga, of structural composite lumber products, are versatility, and sustainability—as well as Japan, built in the eighth century, stave enabling increased dimensional stability and its beauty and the innate appeal of nature churches in Norway, including one in Urnes strength, and greater long-span capabilities. and natural materials. Innovative new built in 1150, and many more. Today, wood These innovations are leading to taller, technologies and building systems are also is being used in a wider range of buildings highly innovative wood buildings. Examples leading to the increased use of wood as a than would have been possible even 20 years include (among others) a 10-story CLT structural material, not only in houses, ago. Next-generation lumber and mass timber apartment building in Australia, a 14-story schools, and other traditional applications, products, such as glue-laminated timber timber-frame apartment in Norway, but in larger, taller, and more visionary wood buildings. But even as the use of wood is expanding, one significant characteristic of wood buildings is often underestimated: their durability. Misperceptions still exist that buildings made of materials such as concrete or steel last longer than buildings made of wood. -
Period Homes Magazine – Frame of Reference
One of these drivers is the choice of One way to control costs is to design a wood species. Choosing oak over mahog- hybrid frame that utilizes timber fram- any would dramatically reduce materials ing in the highly visibility areas and uses costs but may not achieve the desired look. stick framing or SIPS construction in the During the design process the team should remainder of the spaces. Often timber- review the characteristics of various species framed great rooms and front porches and tour several timber frames before se- are clad with and then married to SIPS lecting the species. construction. As discussed above, SIPS Another cost driver is the quality of provide structural support. Additionally, the wood, whether green (freshly felled), because of their design, they can be used kiln dried or reclaimed. Each of these can as structural building members, so whole markedly affect the price of the frame, with buildings can be constructed of SIPS. green wood typically the least expensive Another hybrid technique is to include and reclaimed wood the most expensive. A trusses in the design that are supported rule of thumb is that the drier the wood, by SIPS or stick-framed walls. It should the more stable, hence less checking and be recognized though that trusses can be tighter joints over time. These issues rarely structural or decorative, but the cost for have a structural impact on the frame and each will be about the same so they might are usually aesthetic choices. Requiring as well earn their keep. certified woods (Forest Stewardship Coun- In conclusion, timber framing is not only cil certified) sometimes affects price and one of the oldest construction techniques availability of certain species and should known to man, it is also among the most be reviewed during the design process. -
Durakore Planks
DuraKore® composite strip planks • Lightweight • Extemely high strength-to-weight ratio • High impact and fatigue resistance • Superior sound and thermal insulation properties • High moisture resistance DuraKore® Strip Composite Technique represents a technological break- • Positive flotation through that simplifies the process of • Excellent cost effectiveness building a custom, one-off composite • Renewable natural resource boat for the amateur builder and professional builder alike. The DuraKore Building System combines the best DuraKore strip planks consist of an end-grain balsa core elements of traditional wooden boat building techniques sandwiched between timber veneers. Planks are supplied with advanced, lightweight, composite materials. as 300mm x 2400mm sheets and are pre-scarfed to Builders can construct a stronger, lighter ‘composite’ facilitate joining. boat faster and easier than with traditional wood Planks are manufactured in a controlled environment construction techniques. For example, DuraKore weighs and under-go strict Quality Inspections, at all stages up to 67 per cent less than an equal thickness of Western during the manufacturing process, to ensure dimensional Red Cedar, yet is actually stronger. stability and consistent thickness. The amateur builder will find that DuraKore is easy to handle and does not require the use of complicated tooling or moulds. Construction proceeds in small, logical steps. The professional builder will find that DuraKore allows construction of a very competitive boat in terms of strength-to-weight, stiffness-to-weight, and durability, at a cost significantly less than other forms of one-off construction. DuraKore is also ideal for building running plugs and prototypes, allowing production builders the opportunity to recoup a good deal of new-model tooling costs. -
Platform Frame Construction (Part 2)
STRUCTURAL TIMBER 4 ENGINEERING BULLETIN Timber frame structures – platform frame construction (part 2) Introduction Horizontal diaphragms and bracing In Timber Engineering Bulletin No. 3 (part 1 in this sub-series on platform Horizontal diaphragms in platform frame buildings are provided by the frame construction), the composition and terminology used for platform intermediate floors (with a wood-based subdeck material fixed directly to the timber frame building structures, and the structural engineering checks which joists) and the roof structure (with either a wood-based ‘sarking’ board or are required to verify the adequacy of the vertical load paths and the strength discrete diagonal bracing members) (Figure 3). These horizontal structural and stiff ness of the individual framing members, was introduced. diaphragms transfer horizontal loads acting on the building to the foundations by means of their connections to the wall panels (or vertical diaphragms). This Timber Engineering Bulletin introduces the engineering checks for overall building stability and the stability checks required for the wall diaphragms which provide shear (or racking) resistance to a platform timber frame structure. Robustness and disproportionate collapse design considerations for platform timber frame buildings are addressed in part 3 of this sub-series. Overall stability To achieve its stability, platform timber frame construction relies on the diaphragm action of floor structures to transfer horizontal forces to a distributed arrangement of loadbearing walls. The load bearing walls provide both vertical support and horizontal racking and shear resistance. Due to the presence of open-plan or asymmetric layouts or the occurrence of large openings in loadbearing walls, it may be necessary to provide other means of providing stability to the building, for example by the use of ‘portalised’ or ‘rigid’ frames or discrete braced bays as indicated in Figure 1. -
Structural Design of Mass Timber Framing Systems
structural design of mass timber framing systems Bay Area Ian Boyle, P.E., S.E., P.Eng., Struct.Eng. November 7, design symposium fast +epp 2018 Disclaimer: This presentation was developed by a third party and is not funded by WoodWorks or the Softwood Lumber Board “The Wood Products Council” is a This course is registered with AIA Registered Provider with The CES for continuing professional American Institute of Architects education. As such, it does not Continuing Education Systems include content that may be (AIA/CES), Provider #G516. deemed or construed to be an approval or endorsement by the AIA of any material of construction Credit(s) earned on completion of this course will be reported to AIA or any method or manner of handling, using, distributing, or CES for AIA members. Certificates of Completion for both AIA dealing in any material or product. members and non-AIA members are available upon request. Mass timber structural framing systems have high strength-to-weight ratios, are dimensionally stable, and are quickly becoming systems of choice for sustainably minded designers. This presentation will provide a detailed look at the structural design processes associated with a variety of mass timber products, including glued-laminated timber (glulam), cross-laminated timber (CLT), and nail- laminated timber (NLT). Applications for the use of these products in gravity force-resisting systems under modern building codes will be discussed. Other technical topics will include use of mass timber panels as two-way spanning slabs, connection options and design considerations, and detailing and construction best practices. course description At the end of this course, participants will be able to: 1. -
H1.2 FRAMING TIMBER TREATMENT a Single, Boron-Based Treatment Class, H1.2, May Now Be Used for Almost All Enclosed Timber Framing
BUILD RIGHT H1.2 FRAMING TIMBER TREATMENT A single, boron-based treatment class, H1.2, may now be used for almost all enclosed timber framing. This has simplified framing timber, but have treatment processes or on-site handling changed? By Alide Elkink, Freelance Technical Writer, Wellington simplified timber treatment system for framing was introduced in Look for the pink timber and brand April 2011 under Amendment 7 to the Building Code Acceptable NZS 3640 requires treated timber to be identified either by end tag (a burn Solution B2/AS1. This followed research and consultation and brand or tag at the timber ends) or by strip branding (along the timber edge A was based on several premises, including: or face) or packet branding. The branding must include the plant treatment ❚ simplification of treated timber identification and use on site number, the preservative number and the hazard class (see Figure 1). ❚ the relative safety of handling treated timber As end brands are often cut off during the construction, a secondary ❚ the treatment must remain effective after being rain wet for reasonable means of treatment identification is colour-coding. H1.2 boron-treated periods of time timber is colour-coded pink – the same as previously. ❚ the treatment must be reasonably priced. In the future, an audit stamp to indicate that the treatment and testing Since 1 July 2011, only B2/AS1 with Amendment 7 incorporated may process has been independently audited may also be included in the be used. timber identification information. Only boron treatment for H1.2 framing now Protection effective but minimise rain wetting The B2/AS1 Amendment 7 modified the requirements of NZS 3640:2003 Boric-treated timber has been used for many years and has proven to Chemical preservation of round and sawn timber and NZS 3602:2003 provide effective insecticide and fungicide protection while having low Timber and wood-based products for use in building. -
Books on Building, Repairing and Designs Repairing & Restoring
Books on Building, Repairing and Designs Repairing & Restoring gelcoat blisters and moisture protection. DVD-59 minutes (Item E31). Fibreglass Repair & Maintenance Detailed instructions on keel Final Fairing and damage, gel coat blisters, Finishing hardware bonding, finishing Explains the final building and installing teak. 84 pgs. and repairing process. (Item E13). Includes techniques for fairing, barrier coating and How to Fiberglass Boats finishing. 28pgs.(Item E16). Discusses and illustrates in detail all sheathing systems and techniques for NEW Restoring Your covering wooden hulls with fibreglass. Cedar Strip Boat- DVD by Pros and cons of various materials Don Husack covered. (Item E1e). Step-by-step instructions to restore a cedar strip Wooden Boat Restoration & Repair runabout, as well as An easy-to-follow guide for stripping off paint and varnish, removing doing almost any wooden and repairing and installing ribs, steam boat & canoe repair with bending, installing a transom, hull traditional methods using sanding, painting and varnishing and West System™. 80 pgs. final assembly. Epoxy (Item E14). techniques are also covered. (Item E1c). Gelcoat Blisters: Repair & Prevention An explanation of blistering, Painting & Varnishing laminate drying techniques, The keys to success is a well- repairing blister damage, conceived plan of action, correct epoxy barrier coat, and more. choice of tools and materials, careful 52 pgs (Item E15). surface preparation, proper coating application and a "feel" for what you are doing. (Item E43h). West System™ Technical Manual The Wood and Canvas Includes instructions on all Canoe by Stemlock & aspects of West System™ Thurlow epoxy usage and helpful tips History and guide to wood and on building techniques and canvas construction and repair. -
The Charlotte Sawdust February 1999
THE CHARLOTTE SAWDUST FEBRUARY 1999 February’s Meeting “Claw & Ball Carving” by Robert Reading February’s meeting topic will be a presentation on Claw & Ball Carving by John McAlister. Mr. McAlister had recently made a reproduction of a Goddard-Townsend secretary, for which Fine Woodworking Magazine honored him with the back cover. He was featured in the April 1998 issue (no. 129). John's work is also featured in our gallery of members’ work. New members should take a look at what is in the gallery. Members’ Gallery by Dave Lewis The Charlotte Woodworkers Association maintains a Members’ Gallery where you can show off your projects. It’s on display at every meeting, and at special functions in which the Association participates. To have your projects shown in the Gallery, it’s a simple matter of providing Dave Lewis with a good quality photo (color preferred) and a brief description of the project. It’s been a while since we’ve gotten recent photos. Many of you must have had Christmas projects to do. Let's have a copy of your latest effort to share with others. Since the Charlotte Woodworkers Association is now on-line (www.charlottewoodworkers.org), we'll also need more photos for the Web Site. Call Dave Lewis (541-0411) if you need help with the photography. Scanning is available to get your photos on-line, too. After all, there’s nothing quite like having a worldwide audience for your work! Last Month’s Meeting “Veneering” by David Waters We would like to thank Jack Coobs for January’s presentation on veneering. -
Mass Timber Construction
Please add relevant logo here Mass Timber Construction: Products, Performance and Design This course is registered with AIA “The Wood Products Council” is a CES for continuing professional Registered Provider with The education. As such, it does not American Institute of Architects include content that may be Continuing Education Systems deemed or construed to be an (AIA/CES), Provider #G516. approval or endorsement by the AIA of any material of construction or any method or Credit(s) earned on completion of manner of this course will be reported to AIA handling, using, distributing, or CES for AIA members. Certificates dealing in any material or of Completion for both AIA product. members and non-AIA members ______________________________ are available upon request. Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation. Course Description Due to their high strength, dimensional stability and positive environmental performance, mass timber building products are quickly becoming materials of choice for sustainably-minded designers. This presentation will provide a detailed look at the variety of mass timber products available, including glue-laminated timber (glulam), cross laminated timber (CLT), nail laminated timber (NLT), heavy timber decking, and other engineered and composite systems. Applications for the use of these products under modern building codes will be discussed, and examples of their use in U.S. projects reviewed. Mass timber’s ability to act as both structure and exposed finish will also be highlighted, as will its performance as part of an assembly, considering design objectives related to structural performance, fire resistance, acoustics, and energy efficiency. -
Investigating the Vulnerabilities of Structures to Ignition from a Firebrand Attack
Investigating the Vulnerabilities of Structures to Ignition From a Firebrand Attack SAMUEL L. MANZELLO1, JOHN R. SHIELDS1, YOSHIHIKO HAYASHI2, and DAISAKU NII2 1Building and Fire Research Laboratory (BFRL) National Institute of Standards and Technology (NIST) 100 Bureau Drive, Gaithersburg, MD 20899-8662 USA 2Department of Fire Engineering Building Research Institute (BRI) 1 Tachihara, Tsukuba, Ibaraki, 305-802 Japan ABSTRACT A unique experimental apparatus, known as the Firebrand Generator, was used to generate a controlled and repeatable size and mass distribution of glowing firebrands. The size and mass distribution of firebrands produced from the generator was selected to be representative of firebrands produced from burning vegetation. The vulnerability of roofing materials to firebrand attack was ascertained using fluxes of firebrands produced using this device. The experiments were performed at the Fire Research Wind Tunnel Facility (FRWTF) at the Building Research Institute (BRI) in Tsukuba, Japan. A custom mounting assembly was constructed to support full scale sections of common roofing materials inside the FRWTF. The sections constructed for testing included full roofing assemblies (base layer, tar paper, and shingles) as well as only the base layer material, such as oriented strand board (OSB). The custom mounting assembly allowed for the construction of flat roofs as well as the construction of angled roofs (valleys). Results of this study are presented and discussed. KEYWORDS: wildland-urban interface (WUI) fires, ignition, firebrands, roofing INTRODUCTION The Wildland-Urban Interface (WUI) is defined as a location where structures meet or intermingle with undeveloped wildland. In 2003, WUI fires in the vicinity of San Diego, California displaced nearly 100,000 people and destroyed over 3000 homes, leading to over $2B in insured losses [1]. -
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