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  1. InterNACHI®️ Forum
    https://forum.nachi.org › purlin-support-or-not

    Purlin support or not? - Structural Inspections

    2010年6月4日 · So if the span of the rafter is within the allowable limits no purlin is needed. If a purlin is used to “reduce the rafter span” it must be supported at least every 4’ and the purlin must be equal in size or larger than the rafter. The …

    标记:
    Civil Engineering
    Purlin and Rafter Connection
    Purlin Supports in Attic
  3. InspectAPedia
    https://inspectapedia.com › structure › Roof_Framing.php

    Roof Framing: definition of types of rafters, definition of Collar Ties ...

    Roof Collar Ties, Rafter Ties, Structural Ridge Beams For Cathedral Ceiling Framing
    [Click to enlarge any image]What are those horizontal 2x members in the roof frame photo just above? I don't know if we're looking at collar ties o...
    Roof Framing Definitions: Tension Tie, Collar Tie, Rafter Tie
    A collar tie is a horizontal roof rafter connector that is located in the uppermost third of the span of a pair of opposed sloped or "gable roof" r...
    Rafter Tie Or Collar Tie Spacing Intervals & Connection Specifications
    Building codes such as the ICC's 2012 International Building Code section 2308.10, Roof and Ceiling Framing typically specify that where rafter tie...
    Rafter Support When Rafters Are at Right Angles to The Ceiling Joists
    Where ceiling joists are installed, if the ceiling framing is not in parallel with the rafters, then equivalent rafter ties are required to be adde...
    Definition of Structural Ridge Or Ridge Beam Used in Roof Framing
    A structural ridge beam is a horizontal beam placed at the peak or ridge of a roof and is designed to carry much of the live and dead loads or weig...
    Which Roof Framing Members Are in Tension & Which in Compression?
    Mathematicians and engineers discussing collar ties and rafter ties explain that collar ties and rafter ties (or ceiling joists) under a gable roof...
    Structural Ridge vs. Ceiling Joists vs. "Nothing" For Cathedral Ceilings
    We have moved this discussion to CATHEDRAL CEILING / ROOF SUPPORT REQUIREMENTS - Paul DeBaggis“Where ceiling joists or rafter ties are not provided...
    Ask A Question Or Search InspectAPedia
    Use the "Click to Show or Hide FAQs" link just above to see recently-posted questions, comments, replies, try the search box just below, or if you...
    标记:
    Civil Engineering
    Collar Ties
    Rafter Framing Terms
    Purpose of Rafter Ties
  4. prestigeroofingllc.com
    https://prestigeroofingllc.com › blogs › roof-overhang-without-support

    How Far Can A Roof Overhang Without Support?

    标记:
    Roof
    Overhang

  5. Roofing With No Support的图片

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  6. invergroup.site
    https://invergroup.site › self-supporting-curved-roof

    Self-supporting curved roof - Inver Group

  7. Fine Homebuilding
    https://www.finehomebuilding.com › forum

    Small 4-foot roof overhang without post and beam

    2023年4月23日 · I’m attempting to get a small overhang on the south side of a new addition for a client, but without posts and beam support. I’ve attached some graphics of what I’m going for. Total length is 19 feet. Roof structure will be …

    标记:
    Overhang
    Timber framing
  8. GardenWeb
    https://www.gardenweb.com › discussions …

    roof overhang without posts. ideas on how to pull this …

    I'm planning on a shed style roof and would like to omit any vertical support such as posts and angled braces that connect to the wall. Do you folks have any ideas on how to create a small rigid overhang that connects to a vertical wall.

    标记:
    Push–pull strategy
    How-to
  9. 其他用户还问了以下问题
    How do you support a roof?
    Roof Framing: collar ties, rafter ties, tension beams & structural ridge beams: some of these can support the roof and prevent ridge sagging and wall spreading. Roof structure definitions & support choices for sloped roofs, cantilevered roofs & cathedral ceiling roofs.

    Roof Framing: definition of types of rafters, definition of Collar Ties

    inspectapedia.com
    What type of roof can support a large overhang?
    Wooden overhangs are commonly used in residential roofs. They generally extend up to 2 feet without support, but this can vary depending on the type of wood and the overall roof design. Concrete roofs, which are more commonly used in commercial buildings, can support extensive overhangs when properly designed.

    How Far Can A Roof Overhang Without Support?

    prestigeroofingllc.com
    Can a concrete roof support an overhang?
    Concrete roofs, which are more commonly used in commercial buildings, can support extensive overhangs when properly designed. The slope or pitch of your roof significantly affects how far the overhang can extend. Generally, lower-pitched roofs can support longer overhangs:

    How Far Can A Roof Overhang Without Support?

    prestigeroofingllc.com
    What is self supported roof?
    The roof consists of turbo ventilators that are self-rotating and provided at the top of a roof. These turbo ventilators throw out the hot air and keep building fully ventilated. Self Supported Roofing is manufactured via moving tailer mounted machine, it goes to the site and produce panel from cold rolled structure quality steel.

    Self Supported Roofing - Steelcraft Infratech Pvt Ltd

    steelcraftinfratech.com
    Can a shed roof be supported with a rolled roof?
    This is essentially the same method that an eave extension is supported for a simple shed patio roof that has a supporting beam. Roof would be simple sheathing with rolled roofing and a slight (1/4 inch per foot) pitch. This design moves the shade canopy higher, so not ideal from a window/door shading perspective, but it seems simple to accomplish.

    Small 4-foot roof overhang without post and beam

    finehomebuilding.com
    What should I consider when designing a roof overhang?
    While structural integrity is a primary consideration, the appearance of your roof overhang is also important. Here are some design tips to consider: ➡ Make sure that the overhang length of your building complements the overall scale of your home. ➡ Match the roof overhang design to your home’s overall architectural style.

    How Far Can A Roof Overhang Without Support?

    prestigeroofingllc.com
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  10. joehallroofing.com
    https://joehallroofing.com › blog › is-your-r…

    Is Your Roof Properly Supported? - Joe Hall Roofing

    2017年2月10日 · The roof is not just an aesthetic feature of your home; it’s a critical structural component. Understanding the differences between rafters and trusses, the common issues that can arise, and the ways to ensure proper …

  11. steelcraftinfratech.com
    https://steelcraftinfratech.com › self-supported-roofing

    Self Supported Roofing - Steelcraft Infratech Pvt Ltd

    标记:
    Roofing
    Purlin Support
  12. resolveroofing.com
    https://resolveroofing.com › identifying-and...

    Identifying and Addressing Roof Support Issues: A Comprehensive …

  13. Hedrick Construction Inc.
    https://www.hedrickconstructioninc.com › blog

    4 Most Common Roof Support Problems - Hedrick …

    2022年7月21日 · The strength and durability of your roof rests (literally and figuratively) on the support it gets. There are a few common issues to watch out for, including a leaky roof, ineffective bracing, poor quality materials, and more.