stair stringer span tables - SERP Analysis

https://www.bc.com/wp-content/uploads/2019/06/1-5_VL_1-7_2400_2650_StairStringer_Guide_CAN_07_2013.pdf

https://www.weyerhaeuser.com/application/files/8216/6697/7754/9010.pdf

https://thedecksuperstore.com/wp-content/uploads/2024/02/Stair-Number-Sheet-and-LVL-Stair-Span-Charts-Letter.pdf

https://www.thebuildingcodeforum.com/forum/threads/stair-stringer-design-and-configuration.31897/

https://www.bc.com/wp-content/uploads/2019/06/US_East_1-1_2_VL_1-7_2650_StairStringerGuide.pdf

https://diy.stackexchange.com/questions/218008/does-every-deck-stair-with-stringers-longer-than-6-feet-need-mid-span-support

https://thedecksuperstore.com/stairs/

https://www.buildsite.com/pdf/lp/LP-EWP-LVL-Technical-Notes-2366945.pdf

https://www.contractortalk.com/threads/stair-stringer-load-calcs.149283/

https://www.reddit.com/r/HomeImprovement/comments/yxvslz/what_dictates_stringer_spacing/

https://wilsontimbers.com/media/wilson-pdfs/timber-information/Stairs%20&%20Hand%20Rails%20(1).pdf

https://www.finehomebuilding.com/forum/span-for-stair-tread

https://www.nachi.org/inspecting-stair-stringers.htm

https://owenlumber.com/library/SturdistepFlier-071217.pdf

https://www.youtube.com/watch?v=FqRNCJY1Bms

https://tolko.com/wp-content/uploads/2021/06/T-TEC-LSL-Stair-Stringer-Technical-Guide-USA.pdf

https://www.iccsafe.org/wp-content/uploads/bcac/03S_RB268.pdf

https://www.eng-tips.com/threads/wood-stair-stringer-design.258970/

https://www.buildsite.com/pdf/roseburg/RigidLam-LVL-Stair-Stringers-Product-Data-2079308.pdf

https://www.woodworks.org/resources/code-requirements-and-resources-for-wood-stair-framing/

https://www.weyerhaeuser.com/woodproducts/document-library/document_library_detail/9010/

https://www.structuremag.org/article/wood-framed-stair-stringer-design-and-construction/

https://cdn.prod.website-files.com/5eaa503128b2be20a57be930/5ec7d9f6787ad4345eee872e_EWP_LVL_Stair_010819-DS.pdf

https://www.homedepot.com/c/ah/how-to-measure-stair-stringers/9ba683603be9fa5395fab90122fef874

https://docs.legis.wisconsin.gov/code/admin_code/sps/safety_and_buildings_and_environment/320_325/325_b/_299?down=1

https://www.youtube.com/watch?v=rGffWoIVK-0

https://www.quora.com/What-is-the-maximum-span-for-stairs-without-support

https://www.reddit.com/r/Decks/comments/1iuutr4/do_i_really_need_a_stringer_every_16/

https://diy.stackexchange.com/questions/296170/will-2x10-boards-span-44-as-stair-treads

https://www.decks.com/how-to/articles/how-to-lay-out-deck-stair-stringers

https://forum.nachi.org/t/throat-depth/76573

https://www.decksdirect.com/knowledge-builders/how-to-calculate-stair-stringers?srsltid=AfmBOorTOGCAIyBe1hO0RS8XL2wsOzrHIy3RUkO6rMJ98X4lCOE3LA47

https://www.buildmagazine.org.nz/assets/PDF/Build-133-22-Build-Right-External-stairs-for-houses.pdf

https://thehtrc.com/2012/stairs-dreaded-stair-stringer-codes-tips

https://www.mycarpentry.com/stair-calculator.html

https://www.realcedar.com/blog/how-to-build-the-perfect-deck-part-iii-stairs-done-right/

https://sawmillcreek.org/archive/index.php/t-143113.html

https://www.trex.com/academy/how-to-guides/all-guides/how-to-build-deck-stairs/

https://www.diychatroom.com/threads/porch-stair-tread-span.108969/

https://www.levelmaster.com.au/stair-calculator-stair-stringers/

https://www.jlconline.com/deck-builder/building-and-installing-deck-stairs_o

https://blog.advantagelumber.com/2024/03/12/maximum-joist-spacing-for-trex-decking/

https://www.mycarpentry.com/building-stairs.html

https://fencequarter.com/wp-content/uploads/2020/02/stringerv6-1.pdf

https://www.youtube.com/watch?v=qGE43pFPnkA&pp=ygUMI3NldG9mc3RhaXJz

https://www.homedepot.com/p/5-Step-Ground-Contact-Pressure-Treated-Pine-Stair-Stringer-279714/301040023

https://www.calculator.net/stair-calculator.html

https://oakvalleydesigns.com/blogs/diy/standard-stair-stringer-dimensions?srsltid=AfmBOopwLrXVG8Sq3_6k-dQ-0QjiXTbB8qTaUa8IFiJZiWG7cBcP40Vg

https://inspectapedia.com/Stairs/Stair-Stringer-Specifications.php

https://www.youtube.com/watch?v=PY_ovjByS0M

https://vulcraft.com/catalogs/Grating/Imperial-StairTread-Load-Tables.pdf

https://www.hammondlumber.com/wp-content/uploads/2019/02/timberstand-stair-stringer.pdf

https://monkeytoesystemsltd.sharepoint.com/:b:/s/Website/EUgSOKEr5_JAlNrsxESuTCQBlyh7ViOLOKH3pzL1iYu36Q?e=zE1rdv

https://www.decks.com/how-to/articles/deck-joist-sizing-and-spacing

https://www.lowes.com/n/how-to/build-a-deck-composite-stairs-and-stair-railings

https://www.thedeckstoreonline.com/blog/guide-to-deck-joist-spacing-and-span-chart?srsltid=AfmBOoojciozPP4-EHlknNucJBYswMVLY5b5sc2OsimjkYIGTqNTsFMO

https://www.thisoldhouse.com/stairs/21591423/how-to-cut-stair-stringers

https://www.nydailynews.com/2025/06/12/lander-seizes-on-new-york-times-opinion-panel-backing-as-nyc-mayoral-race-tightens/

https://www.pinterest.com/pin/deck-stair-calculator--43487952644333222/

https://www.trex.com/academy/how-to-guides/all-guides/how-to-calculate-cut-stair-stringers/