Wood Planks For Roof Quality,Flexcut Wood Carving Tools 20,Yost Woodworking Vise Installation Network - Downloads 2021
11.02.2021Wood Plank Roof Decks: Wood planks for roof deck construction shall be quaoity sound, kiln dried, and solid sawn lumber. End joints of each piece of decking shall be staggered. Fof joints shall be centered over the roof deck framing supports so as to provide adequate bearing support and facilitate fastening to the framing supports without splitting. All boards shall be attached to intermediate roof deck framing supports according to qualify fastening schedule specified for qkality required wind uplift and loads expected for each particular Wood Planks For Roof Us roof deck.
Moisture: The effects of moisture can damage Wood. Wood panels and wood planks shall be protected from the weather both during storage on the job plakns and after installation. The roof system shall be installed as soon as practical after installation of the wood deck so as to limit moisture exposure. Wood planks for roof quality Qualityy the roof assembly design places cants in direct contact with the wood deck, designers shall specify solid wood cants in lieu of pressed fiber or other materials more prone to quapity absorption.
High Humidity Buildings: If the building's interior is expected to have high relative humidity, the deck manufacturer's recommendations shall be consulted for specific moisture protection, possible vapor retarder or ventilation requirements, and other precautions.
The APA instructions outline protection for stored wood deck products. Many roof systems are not compatible with oil based preservatives, and as a result Fields requires that wood decks be constructed with wood that has been treated with a non-oil preservative pressure treatment, or with non-treated, kiln dried lumber. Fields shall be consulted as to the specific recommendations for a BUR membrane installation over preservative treated riof decking.
For additional information wod preservative wood fot, consult the American Wood Preservers Association. Because of the deterioration of some fire retardant treated wood panels caused by chemical reaction, special consideration shall be given to evaluate the plaks of existing fire retardant wood panel decks prior to design and installation of a reroofing system.
If panel or wood plank roof wood planks for roof quality components are damaged from weather exposure, they shall panks repaired or replaced prior to installation of the roof system. Building Heat: When wood plank roof decks are installed on newly constructed buildings, the building shall be heated gradually after the roof system is installed.
This will prevent rapid changes in wood moisture content that could result in either the twisting of the deck or warping of plaanks dimensional lumber. Such warping can alter drainage patterns and damage the roof assembly.
Deck designers and installers shall review the most current information from the American Plywood Association. As recommended by APA, correct spacing shall be provided when installing wood panel decking so as to allow for expansion. Unless the panel manufacturer recommends otherwise, spacing between panel end and side joints shall be.
Panel spacer type edge clips such as H-clips are required for the installation of wood panel roof decks. This report identifies three fastening schedules for various wind uplift conditions; basic uplift, intermediate uplift, and high wind uplift. The fastening schedules offer attachment information for three fastening zones, wood planks for roof quality areas of the roof. The fastening zones are described as follows: The following APA qualit diagrams are for reference only.
Designers shall contact APA for specific wood panel roof deck fastening requirements and revisions or updates to these requirements. Illustration APA recomended roof fastening zones for wind uplift. The following APA fastening schedule in Chart 3 assumes framing wood planks for roof quality at 24" on center or less, and that the panels are. If the building is in a special sood region, as identified in the American Society of Rooof Engineers document ASCEan engineered design is required.
Insulation Board Attachment: Insulation boards shall be mechanically fastened to wood panel or wood plank decks. A Fields base sheet or layer of wood planks for roof quality insulation shall be mechanically attached to the wood roof deck to serve as a separation wood planks for roof quality the Fields BUR membrane. UK5 KraftFelt is required to be nailed first over wood decks so as to prevent asphalt from dripping into the building.
In severe climates, where roof system configuration permits, a minimum wood planks for roof quality of insulation shall wood planks for roof quality fastened over wood decks. On wood decks not covered with insulation, the UK5 KraftFelt and Fields base sheet shall be mechanically fastened over the wood deck with annular threaded or ring shank nails. Fasteners shall penetrate and puncture the underside of wood panel roof decking.
Phone: Fax: email: sales customer service. All rights reserved. History Pro Affiliations. RMS Services Certification. Zone 1 is the field of the roof; Zone 2 is the first 4 feet from the eave and ridge lines; and Zone 3 is the first 4 foot by 5 foot section from each corner and the first 5 feet including a 1 foot overhang at rake edges. Panel Location. Roof Fastening Zone. Fastening Schedule inches on center.
Intermediate Uplift greater than qualit mph, less than 90 mph. A Edge spacing also applies over gable and walls or trusses. B Use 8d ring shank nails in this zone if mean roof height is greater than 25 feet. Note: 1. Winds speeds are fastest mile, at 33 feet. For simplicity, the Wood planks for roof quality Wind and Intermediate Uplift region's speeds have been adjusted in this table by.
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