Span book for major lumber species available for a small fee from the. Western red cedar is easily workable yet extremely durable. Finish grades include superior and prime, and can be used for most western species but are seldom used for the cedars and pines. Western red cedar fence board grades cedar country lumber. For complete information, consult the appropriate section of the nhla rule book. Special western red cedar grades includes finish, paneling, ceiling and siding grades wwpa grading rules. New edition of wwpa grading rules for douglas fir, engelmann spruce, hemlocktrue firs, idaho white pine, incense cedar, lodgepole pine, ponderosa pine, sugar pine, western larch and western red cedar. Woodway is the number one western red cedar lattice. To ensure that the cedar you specify meets the appropriate grade, be certain to specify wrcla member production. Resources include product and technical support literature, grade rules, and design tools used to support design, specification, and application of western lumber. Western red cedar, siberian larch, thermowood, accoya, yellow. In the last years smooth face texture has become popular but at a cost to your siding performance and endurance.
This is a canadian organization, which is important, because much of the worlds highestquality western red cedar siding is sourced from the sustainablymanaged forests of british columbia. While the color variations may give western red cedar the appearance of other wood species like walnut or pine, its durability is unaffected as the lumber. Accumulated as a byproduct from lumber mills, not produced from a dedicated fence mill. Additional grades for bevel patterns are shown in table 1. Western red cedar boards lumber ca to cape cod tx to nantucket. Cedar siding has traditionally been graded and milled to the rough face. In the usa the grading rules for 2 dimension lumber are established by a committee of lumber industry. Board to provide grading inspection services under the standard grading rules for canadian lumber published by the national lumber grades authority nlga of canada. It focuses on the species of douglas fir, western hemlock, sitka. Its wood is naturally resistant to decay and insects and is highly valued for its deep red color and tight vertical grain. New 2017 edition of export r list published pacific lumber. Lumber grade rules this chart summarizes the main requirements for the standard grades. Please note that, effective march 1, 2019, supplements to the nlga standard grading rules have been posted on this website under publications updates. Standard grading and dressing rules west coast lumber.
Cedar grades are often proprietary and can be confusing. Technical guide natural wood siding american lumber. This is the only lattice produced based on the wwpa lath grading rules your assurance of the highest quality available. Western red cedar lumber clear, rough and surfaced. Select filtering categories below to locate resource materials by resource usage, topic, product, or species. The coast species will normally be labeled western red cedar, the other labeled inland red cedar. Our cedar boards are kiln dried and our cedar beams green. In many cases, the person who is inquiring about the price does not have a clear understanding of what the grading means and. Western red cedar siding is available in a range of designs and grades.
Jul 16, 2019 the actual grading rules are pretty complex, so ill see if i can simplify things and compare walnut to some of the other hardwoods we carry. We are pleased to provide free pdf sections of the nlga standard grading rules for canadian lumber 2017 edition for your personal reference. Day after day we receive inquiries for the price of fence boards. Western wood products association supported by western lumber manufacturers, wwpa delivers lumber grading, quality control, technical, business information and product support services to sawmills as well as those who use western softwood lumber products throughout the world. Paul mackie is the western area manager of the western red cedar lumber association, but he also answers to mr. A spiralbound book of the full nlga standard grading rules for canadian. Western red cedar is renowned for its high impermeability to liquids and its natural phenol preservatives, which make it ideally suited. Cedar beams and timbers are the best allweather option for outdoor supports and trusses, as well as retaining walls. Western red cedar boards lumber ca to cape cod tx to. The member companies of the sec member grading agencies manufacture and ship approximately 85% of the total softwood timber production from the western region. Standard grading and dressing rules for douglas fir, western hemlock, western red cedar, sprucepinefir south, and other species lumber.
Clear heart a b special western red cedar bevel siding grades for siding applications. Western red cedar siding is available in a range of designs and grades, offering the. There is however, one main overlap, the grade rules for dimension lumber. Western red cedar siding is available in a range of designs and grades, offering the variety and. Cedar for his ability to answer cedar questionsyou can check out his skills yourself on the western red cedar. Western red cedar is one of the most widespread species in the pacific northwest. Grading and dressing rules for douglas fir western hemlock western red cedar sprucepinefir south and other species lumber effective september 1, 1991 revised january 1, 2004 superseding, canceling and annulling all previous rules of the west coast lumber inspection bureau approved by the board of directors of the west coast lumber inspection. These rules are virtually the same for any species because they are all graded using one set of rules, the national grading rule for dimension lumber or the ngr.
Export r list lumber grade rule pacific lumber inspection. We sell cedar and treated lattice in square and diagonal, regular and privacy profiles. West coast lumber inspection bureau worldcat identities. Vertical grain means that the growth rings are parallel to each other on the face of the board and the wood is sawn specifically to achieve that look. These are both beautiful clear western red cedar siding homes. Appearance grades use letters a through d, with a being the highest grade. Grading and dressing rules for douglas fir western hemlock western red cedar sprucepinefir south and other species lumber effective september 1, 1991 revised january 1, 2004 superseding, canceling and annulling all previous rules of the west coast lumber inspection bureau approved by the board of directors of the west coast lumber. Douglas fir, west coast hemlock, western red cedar, white fir and sitka spruce na on. Click to add item 54 x 6 red cedar decking to the compare list.
Ponderosa pine, idaho white pine, sugar pine, lodgepole pine, engelmann spruce and western larch may be graded under the current grading rules of the western wood products association. Western red cedar siding is available in a range of designs and grades, offering the variety and versatility to. Black walnut lumber grade for more information on nhla grading and defects, be sure to check out understanding hardwood lumber grades. The actual grading rules are pretty complex, so ill see if i can simplify things and compare walnut to some of the other hardwoods we carry. Cedar is also graded based on appearance, which is called appearance grade or select lumber. The national lumber grades authority nlga was incorporated under federal charter on january 12, 1971, as the organization responsible for writing and maintaining canadian lumber grading rules. Department of commerce establishes the rules for grading. Western lumber grading rules 2017 spanish language. Cedar of all the foregoing grades and surface textures is manufactured by members of the western red cedar lumber association wrcla. Western red cedar may be graded as selects or according to cedar rules where comparable grades are clear heart, a and b grades.
New 2017 edition of export r list published pacific. The rules are maintained by the american lumber standards committee united states. Operating four facilities located in morton, wa, shelton, wa, amanda park, wa and naples, id, alta forest products employs over 400 individuals and has an annual. For more than a century, the hardwood lumber industry has held to a central grading standard established by the national hardwood lumber association nhla.
The western red cedar lumber association describes this grade as permitting somewhat more imperfections than clear heart but still restricted to pieces with excellent appearance. Lodgepole pine, ponderosa pine, sugar pine, western larch and western red cedar. Western red cedar is known for its extremely fine and even grain, its flexibility and strength in proportion to its weight. Douglas fir, west coast hemlock, western red cedar, white fir and sitka spruce.
Black walnut lumber grade for more information on nhla grading and defects, be sure to check out. One will need to be refinished every 23 years and the other every 47 years. Operating four facilities located in morton, wa, shelton, wa, amanda park, wa and naples, id, alta forest products employs over 400 individuals and has an annual production that exceeds 300,000,000 board feet of finished goods. Black walnut lumber grade allow more defects and smaller sizes. Stock so graded under the supervision of west coast lumber inspection bureau shall be subject to reinspection by. There are also two other terms under appearance grade cedar. Western red cedar is a species of wood whose lumber can be used in a variety of ways. Here is an overview of the characteristics that determine the grades of western red cedar. Lumber lumber is a manufactured product derived from a log in a sawmill or planing mill, which when rough shall have been sawed. Lumber grading rules spib southern pine inspection bureau. The wwpa garding book tells us that this is a grade ideally suited for applications where finishing requirements are less exacting. Thanks to the foresight of the early founders of the nhla in 1898, some order has been added to the chaos that had become the lumber trade.
The nlga rule is approved and enforced by the canadian lumber sant dadrs acceroadtin bti oard clsab and by the amcean lir umbe r. In many cases, the person who is inquiring about the price does not have a clear understanding of what the grading means and maybe comparing pricing. Western red cedar naturally presents with a wide spectrum of colors, from tan, to chocolate brown, to straw, or even brightwhite, and the color variation is not part of the grading process. These standards are enforced by regional organizations such as western wood products association, southern pine inspection bureau, california inspection service, and others. Unlike traditional lumber yards and box home improvement stores, when a call like that is received at our store, our staff provides a price for a western red cedar fence board as well as the grade.
In fact, the nlga is the only recognized ruleswriting body for lumber grades and standards in canada. Publications for download national lumber grades authority. Includes product support literature, grade rules, and design tools used to support design. Western red cedar aspen poplar largetooth aspen northern aspen n. Aspen balsam poplar douglas firlarch hemfir coast species coast species. Clear, vertical grain this is the highest grade of western red cedar. There are multiple different lumber grading organizations in the u. Western lumber grading rules 2017 spanish language wwpa store. Wwpa grading rules for douglas fir, engelmannspruce, hemlocktrue firs, idaho white pine, incense cedar,lodgepole pine, ponderosa pine, sugar pine, western larch andwestern red cedar.
Effective september 1, 1991 revised september 1, 2018 publishededition. Learning to grade softwood dimension lumber spib blog. Western wood products association supported by western lumber manufacturers, wwpa delivers lumber grading, quality control, technical, business information and product support services to sawmills as well as those who use western softwood lumber. How to specify western red cedar siding the exterior finish of a building is the face it presents to the world.
If youre aiming to have one of the bestlooking projects in your neighborhood, then choose one of the worlds most beautiful woods western red cedar. The grade for tightknot cedar in the grade rule book nlga and wclib is select knotty. Appearance grade is primarily for nonstructural lumber under 2 thick. Click to add item 54 x 6 red cedar decking to your list. Cedar siding prices patterns and pictures buffalo lumber. Effective september 1, 1991 revised september 1, 2018.