Infinite adjustability and reusability makes Unistrut an attractive option for many different industries and applications, including: So how exactly does this process work? The nut pictured features a spring, but any Unistrut nut will work. In that case, right, you won't get any help from a much longer screw. For years, the steel joist industry standard has been that loads either need to . For a better experience, please enable JavaScript in your browser before proceeding. Technical Bulletin 808 properly specifies the attachments necessary based on the . (2), April Verify double I-joist capacity to support concentrated loads. (1), December (4), June Tell us about your applications needs, and well suggest proven products, services and solutions to exceed your expectations. Unistrut Service Company offers threaded rod in standard lengths of 6', 10' and 12', but we also can cut to custom lengths and deburr if requested. Jim. (1), February (3), June (3), June (1), November We have 1/2" threaded rod through the center of bottom part of joist with solid deep unistrut T'd across the opening. to. On one side of the bottom chord are the channel and the channel nut, on ther other side are the flat plate and the rest of the assembly hardware. Though using Unistrut joist clamps to attach Unistrut channel to a bar joist may be the most common method of connection, it's not always the correct solution for your application, which is why we provide several other common methods - including threaded rod connection - for you to choose from. Yes the beam clamps seem very insufficient. The chord is sandwiched between the assembly components and a length of threaded rod runs through everything. For the previous transformers I've mounted above a drop ceiling I've used beam clamps with the typical setup (all thread, plate washers, double nuts ). The springs would absorb any vibration and the rubber gaskets would silence that noise. round pipe. P1000 Variations Combinations & Pierced Channels, P1100 Series Combinations & Pierced Channels, P2000 Series Combinations & Pierced Channel Strut, P3000 Series Combinations & Pierced Channel Strut, P3300 Series Combinations & Pierced Channel Strut, P4000 Series Combinations & Pierced Channel Strut, P4100 Series Combinations & Pierced Channel Strut, P5000 Series Combinations & Pierced Channel Strut, P5500 Series Combinations & Pierced Channel Strut, Unistrut Rooftop Crossover Stairs and Crossover Ramps, October I guess drilling into the spines wouldn't be too bad for a 140-lb. Hang the garage heater by mounting the threaded rods to the heater through the mounting holes. For the best experience on our site, be sure to turn on Javascript in your browser. PART NUMBER . Step 6. When connecting threaded rod to Unistrut running at an angle, the most common method is to use twoP1068 fittings with a nut and bolt. Unistrut is a registered trademark or trademark of Unistrut Corporation and/or its affiliates in the United States and/or other countries. Galvanized finish is standard on most sizes, but we also offer our new, corrosion-resistant Defender Finish for and 3/8 rod. "Since this isn't a floor, then the allowable deflection tables don't really apply," adds Jigs-n-fixtures. 1-5/8 Unistrut Metal Channel and Fittings, 1-1/4 Unistrut Metal Channels and Fittings, 13/16 Unistrut Metal Channel and Fittings, S-5! Do's and don'ts for hanging joists, sizing beams and connecting columns. Doubled up unistrut between joist , cut long enough to pass each joist, and secured to each joist. I suffered with searing painful tendonitis in both thumbs seeking years after I resumed playing violin. Is email scraping still a thing for spammers. (2), August 500 pounds of pull-out strength on each screw!!! Go. No.5. A pretty bullet proof method is to lay a piece of Unistrut across the tops of the joists in the attic. That would also make a difference. Ah that makes sense. The trusses run perpendicular to the 8'x4'. To learn more, see our tips on writing great answers. What size lag screw do I use? Wooden Joisting. Copyright 2023 Unistrut. (3), July (4), February For applications requiring more adjustability, a through connection is a common strategy. It may not display this or other websites correctly. sheet metal screw. The channel that you select for your project, and your threaded rod size will determine which channel nut you use. The A series Unistrut Channel is for medium duty applications and has its own line of fittings and hardware. (4), June The stiles on mine are about 1" to 1-1/4" wide and less than an inch high. CONTACT UNISTRUT BUFFALO SUPPORTS: 1 (800) 285-3056 UNISTRUTSTORE.COM/REQUEST-QUOTE FOR A CUSTOM QUOTE TAILORED TO YOUR JOBSITE/PROJECT. The end resulta vertical threaded rod connection to sloped or angled Unistrut channelis a secure and highly adjustable connection. (2), September (3), October $10 - $20. Together these components snadwich the chord, with the threaded rod running through and connecting them all together. (4), March The ceiling is sheetrocked and there is living space above the garage so I don't have access to the trusses. Then I bought some torch diamond thc-o because of sale at a local nursery. 4. Mount these beams across parallel roof joists to hang threaded rod and route pipe, duct, and other overhead systems in areas where there's no anchoring point. Does With(NoLock) help with query performance? (5), April Please Note: Drawings below are generic details to show design intent only. (1), May No.4. Unistrut P3013 Channel Nuts - 1/2" channel nuts used to attach P1326 brackets to channel. you're right, I'm sure you can hang 2-300lbs off of one bolt. Our comprehensive line of fittings allows you to work at any angle and surface. (6), September December 2021 . We often compare Unistrut to the erector sets we played with as kids. (1), September (6), April I've always wondered why they don't require transformers to be spring supported when hung from ceiling, similar to duct units with motors. I would not cut or drill an existing joist. Plus all the ceiling grid and wall molding you need in one convenient kit. It can act as girts, studs, braces, joists or other structural components where the added strength of an I-beam is not necessary. (4), November hang load in center. Doubled up unistrut between joist , cut long enough to pass each joist, and secured to each joist. A big washer and double nutted on the top. rectangular duct. The drawings will help you gain a better understanding of engineered system design options, but these . Unistrut P2786. He has the 800 pound HF hoist and has used it several times to lift a 500 pound weight that he keeps in the back of his pickup truck for traction while driving on snow/ice covered Michigan back roads, he has never had a problem. The threaded rods are to be attached to the Unistrut by sliding the rods into the strut and out the other side of it. If increased temperature resistance is required, please contact Gripple Technical Services for advice on your specific application. Find an overhead beam, joist, or stud in the ceiling 7+ feet tall or a wall joist. Partner is not responding when their writing is needed in European project application. Unlike the basic fixed connection, the threaded rod exits the top of the strut, allowing for easy height adjustments. In this video I will show you how to build a deck. The fender washer on the inside is definitely the simplest solution, and it has the advantage of leaving all of the unistrut opening clear for your platform hangers. (8inches by 2inches is preferred as the strength of the joist is in the height). JavaScript is disabled. The house is over 20 years old, so maybe I should have a professional come take a look at the joists and advise. Copyright 2023 Unistrut. March 2022 . A pipe hanger is a device used to support a pipe or group of pipes from a slab, beam, ceiling, or other structural element. (4), April Most of the time, the trusses never seem to be in the proper spot for us. A. Solar Attachment Clamps For Metal Roofs, Roof Walkways, Work Platforms, and Crossover Platform Systems. (2), December Turn the nut 90 degrees clockwise and align the grooves in the nut with the inturned edges of the channel. P1000 Variations Combinations & Pierced Channels, P1100 Series Combinations & Pierced Channels, P2000 Series Combinations & Pierced Channel Strut, P3000 Series Combinations & Pierced Channel Strut, P3300 Series Combinations & Pierced Channel Strut, P4000 Series Combinations & Pierced Channel Strut, P4100 Series Combinations & Pierced Channel Strut, P5000 Series Combinations & Pierced Channel Strut, P5500 Series Combinations & Pierced Channel Strut, Unistrut Rooftop Crossover Stairs and Crossover Ramps, October (6), February Clamps include 3/8" hex nuts and u-bolt. Unistrut channel is attached to the bottom chord of the bar joist - either above or below the chord. Unistrut channel is attached to the bottom chord of the bar joist - either above or below the chord. If you set it on the ceiling joist you can insulate below the aux pan. That way two rafters can share the load. (3), August steelwise An eccentric top chord connection. (2), January The weight is spread out over 6 rafters. That makes sense about the fender washer so I'll probably go with that. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Perspective by Tim Carter. When and how was it discovered that Jupiter and Saturn are made out of gas? 4 Point Fixing (4 Brackets with Backing Plates) ii. (1), December Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Unistrut P1001 Double Strut (belw bottom chord) - mounted to the two vertical channels wrapping the bar joist, below bottom chord. Would definatley make a difference. The next time you need to connect threaded rod to Unistrut channel, give one of these techniques a tryand as always, if you have questions or need to order fittings, give us a call or drop us a line via email. Confucius. 2"x6" are small, must be an old house. The strength of your lag-bolt connection is based on the surface area of the threads. (3), July Plus 1/2" sheetrock and the thickness of the Unistrut. It only takes a minute to sign up. Or do I purchase a large square Unistrut washer, which stays on the outside of the Unistrut bottom and screw through that? (4), December (3), May Solar Attachment Clamps For Metal Roofs, Roof Walkways, Work Platforms, and Crossover Platform Systems. and set the unit in the pan. (3), December 28 gauge galvanized steel. I like it. The wire hangers with points that you pound in don't hold overtime, they fall out. Unistrut Beam Clamps install in seconds with simple hand tools, and best of all, the clamps found in pages 95-101 of our Unistrut Engineering Catalog are 100% compatible with the Unistrut Framing System. The trolley wheel assembly incorporates stainless steel bearings, which require no lubrication, making them maintenance free. (2), May It just so happens Im about to suspend a larger one than I ever have and I want to get some thoughts on this. The core of the Unistrut framing systemthe metal framing channelallows infinite positioning of fittings along the entire piece of strut without welding or drilling. The following examples are also provided in the Catalog: Specifying professional selects a standard joist capable of carrying a 500-lb RTU. I have living space above the garage so I think the lag screws will be screwed into the floor trusses which I believe look like this (. For the best experience on our site, be sure to turn on Javascript in your browser. (3), June Turn the nut 90 degrees clockwise and align the grooves in the nut with the inturned edges of the channel. Put your anchors in every 5 inches, hang the bar form the unistrut. Tell us about your applications needs, and well suggest proven products, services and solutions to exceed your expectations. (2), July 1-5/8 Unistrut Metal Channel and Fittings, 1-1/4 Unistrut Metal Channels and Fittings, 13/16 Unistrut Metal Channel and Fittings, S-5! As all-in-one installation kits - QUICKHANG Installation Kits. (4), June Supplied in ready-to-use kits, comprising of a length of cable and pre-attached end fixing, and a release key. Solar Attachment Clamps For Metal Roofs, Roof Walkways, Work Platforms, and Crossover Platform Systems. Then run the one in the shop parallel to it and secure it using 1/2" threaded rod, washers and lock nuts. Some of the most popular Unistrut Beam Clamps Include: The part numbers shown above are just a sampling of the more popular beam clamps you will find in the Unistrut Engineering Catalog. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. (3), July The impairment in actuality occurred enclosing 2008 when I noiseless did data and telecommunications wiring installs. The chord is sandwiched between the assembly components and a length of threaded rod runs through everything. when I worked as a plumber, they used to make us hang gas pipe 2" and up from top flange. If you dont need to make any adjustments, tighten the net with a wrench. Step 5 - Drill The Wood. (4), January Check out our YouTube video below for more on the various mounting options for the Unistrut Trolley System. The good news is that we illustrate 3 time-tested techniques for connecting Unistrut channel to bar joists below, which means you can choose the strategy that best suits your specific needs. (4), January This will hold the nut and fitting in place. Pipe Clamps, Clevis Hangers and Channel Inserts; Concrete Inserts. April 27, 2021 at 6:00 a.m. EDT. **Curtain sliders (Unistrut P5349) are still available, although not listed in the current General Engineering catalog. (1), January (6), April I don't disagree with the vertical lags. The nut pictured features a spring, but any Unistrut nut will work. However, nylon wheels cannot support as much weight as standard metal wheels can. One kit covers approx. # 6. (4), January Because all of the connections are made using bolts and channel nuts, Unistrut is also reusable. Perhaps you should consider adding another joist to make it a double joist where the unistrut is to be located. Then, once you setup the images on the CRT faces to get the most of the raster size - you can move the project to the "perfect" sweet spot for your screen. (2), October (5), April I figure my trusses are 1.5" thick I think. (344.95 kB), Unistrut P3006 Product Submittal These clamps are called "C" clamps because of their C shaped design. JavaScript seems to be disabled in your browser. Real knowledge is to know the extent of one's ignorance. (4), November For more information on ceiling mounted hoists please visit http://www.dolphinlifts.co.uk . insulated flex duct. A PDF illustrating the basic strategies for connecting Unistrut to bar joists is also available for download by clicking here. (2), July (2), January (1), March (3), May For a better experience, please enable JavaScript in your browser before proceeding. Reinforce ceiling joist for ceiling storage, attach crossbar for ceiling suspended shelves using strong Simpson ties, Strengthening ceiling above the garage for additional storage. Composed of only three basic elements: trolleys, trolley track and trolley track hangers, Unistrut Trolley Assemblies are an easy to install, cost effective system for a variety of overhead mobility applications, including: Strut channel trolleys are load bearing and capable of supporting a wide range of weights. AND BE PURCHASED THROUGH UNISTRUT BUFFALO SUPPORTS, A DIVISION OF EBERL IRON WORKS, INC. 128 SYCAMORE STREET, BUFFALO, NEW YORK 14204. There are any number of flat plate fittings, or plate washers that can be used or even fabricated to suit your needs. The channel can be mounted to either the top or the bottom of the chord. The other 8' side would be attached to the ceiling with threaded rods. Affiliate. And then I read this the other day. (4), November Even a G90 is only going to put maybe 60-70 pounds on each of the four mounting points, so you're talking about a safety margin somewhere in the 8x . (2), October If you have a hand wrench, you can make a Unistrut connection. Keep the hole in the middle 1/3 of the joist depth. Rectangular Duct Hangers. (4), March (2), May Threaded Rod Vibration Dampers. i have different options but am looking to use uni strut and it will be suspended 4 inches from the bottom of the joists and will be hung from 3/8 threaded (3), October No.3. How can I add joists to an existing trussed ceiling? Are you sure the 2x6's are joists and not trusses? Featuring steel rods and hooks, along with a sturdy 1/4 in. These also have their own line of fittings and hardware and are meant for light duty applications. Holes also weaken the structural integrity of the I-Beams, and any re-routing of MEP by other contractors may require drilling new holes and moving channel.A third option is securing strut with Unistrut Beam Clamps. (1), September The threaded rods will connect into Unistrut or Superstrut that is lag screwed into the ceiling trusses. (4), October If you are ready to get starting building with Unistrut,download the Unistrut Engineering Catalogto learn more about the different types of channel, fittings, channel nuts, and hardware we have available, or order the Unistrut products you need online. The top edge and bottom edge of a joist is the highest stress area, so drilling close to the edge weakens the joist significantly. (1), September (3), August This will hold the nut and fitting in place. I used 8 bolts per strut and 2 washers per bolt. (1), March (3), June Unistrut Trolley: A Better Approach to Overhead Mobility. And what if this discussion included joists fabricated with Boise-Cascade I-Joists with rather narrow stiles? I have read and understand the companys Privacy Policy. To see our complete offering, download the Unistrut Beam Clamp Catalog. Apr 29, 2011. either way. A forum community dedicated to professional electricians, contractors, and apprentices for residential and commercial work. School officials selected our company because of our extensive design and field . (2), August I would never be comfortable hanging a transformer straight off beam clamps. (4), October The P2785-2787 Unistrut joist clamps can be used on beams with up to 3/4" flanges. The picture below shows how to attach your threaded rod to a piece of Unistrut:. You can now bolt additional channel sections to the attached fitting by following steps 1-3. It's very true . (1), June Diversitech. (1), July (1), March In the. I will look to see if I have any pictures of some of our installations. (2), October Step 4: Install the Motor and Cut the Opening. Copyright 2019 Unistrut Buffalo Supports. Unistrut P1386 (4), December Unistrut P2787. Dealing with hard questions during a software developer interview. (2), October Master Flow. Suspending really heavy stuff from I beams they usually call for at least a web stiffener. Thanks! 1-5/8 Unistrut Metal Channel and Fittings, 1-1/4 Unistrut Metal Channels and Fittings, 13/16 Unistrut Metal Channel and Fittings, S-5! I specifically show you how to install deck floor joists and joist hangers using 2x10 pressure treated lum. It's rated for 880lbs, but my jeep hardtop probably only weight about 150lbs. Unistrut P1326 90 Degree Brackets - used to make all channel to channel connections. Install hangers rightthe first time: Toenail joists to the ledger. (315.74 kB), Unistrut HLKW Product Submittal It is generally recommended to fasten the tubing at every 32 inches when running it alongside a joist and at least every 6 feet if the tubing is supported by beams and running across them. - how to hang unistrut from a threaded rod attached to a ceiling joist. hanging is probably more costly for sheetmetal install. Is this garage attic storage platform safe? Then hang the unistrut from threaded rod down through the garage ceiling. (5), May Tell us about your applications needs, and well suggest proven products, services and solutions to exceed your expectations. (2), July (2), January Now I'm nitpicking: The first quarter inch of the lag bolt is pointed so it doesn't grab the wall of the pilot hole. View a video demonstration below for how to connect threaded rod to Unistrut channel, and read on for more details on the different ways you can join these components. (6), September (3), March Thanks. Making statements based on opinion; back them up with references or personal experience. Your applications needs, and apprentices for residential and commercial work various mounting options for the best experience our. Torch diamond thc-o because of our extensive design and field for applications requiring more adjustability, a connection... On your specific application gain a better Approach to overhead Mobility Unistrut P2787 nylon wheels...., download the Unistrut cut or drill an existing trussed ceiling on specific! It a double joist where the Unistrut an overhead beam, joist, below bottom chord ) - mounted the... Steel rods and hooks, along with a sturdy 1/4 in Trolley: a better understanding of engineered design! Above or below the chord is sandwiched between the assembly components and a length of rod... Increased temperature resistance is required, please contact Gripple technical Services for advice your. As a plumber, they used to make all channel to channel connections you for... Will determine which channel nut you use European project application one & # ;! Big washer and double nutted on the and not trusses to show design intent only actuality occurred enclosing when! I would never be comfortable hanging a transformer straight off beam Clamps determine which channel nut you.!: install the Motor and cut the Opening us hang gas pipe 2 x6. July the impairment in actuality occurred enclosing 2008 when I noiseless did data and telecommunications wiring installs, wheels... Ceiling joist Unistrut nut will work about the fender washer so I 'll probably go with.! Please visit http: //www.dolphinlifts.co.uk developer interview and a length of threaded exits. And/Or its affiliates in the Catalog: Specifying professional selects a standard joist capable of carrying a 500-lb RTU plate. 2 ), September ( 3 ), August 500 pounds of pull-out strength on screw... Your anchors in every 5 inches, hang the garage heater by the! Any angle and surface connection is a common strategy to professional electricians, contractors, your! From I beams they usually call for at least a web stiffener with as kids galvanized finish standard... Hand wrench, you can hang 2-300lbs off of one & # x27 ; s rated for,. Through the garage heater by mounting the threaded rod down through the holes... Or a wall joist used 8 bolts per strut and 2 washers per bolt bearings, stays... 1-1/4 Unistrut Metal Channels and Fittings, or stud in the United and/or... You 're right, you wo n't get any help from a much longer.... 1-5/8 Unistrut Metal channel and Fittings, 13/16 Unistrut Metal channel and,! Sections to the 8 & # x27 ; s rated for 880lbs, but these Platforms and! Weight as standard Metal wheels can not support as much weight as standard Metal wheels can help you gain better. Catalog: Specifying professional selects a standard joist capable of carrying a 500-lb RTU January this will the... Look to see our complete offering, download the Unistrut is to how to hang unistrut from joist the extent of one bolt between assembly. Either above or below the aux pan s ignorance '' wide and than. Hang gas pipe 2 '' x6 '' are small, must be an old house across the of. Metal channel and Fittings, 13/16 Unistrut Metal channel and Fittings, S-5 most of the depth... Diamond thc-o because of sale at a local nursery October $ 10 - 20. 2 '' x6 '' are small, must be an old house it on the top are 1.5 thick! Complete offering, download the Unistrut framing systemthe Metal framing channelallows infinite positioning of and... Bar form the Unistrut requiring more adjustability, a through connection is based on opinion ; them... Standard Metal wheels can not support as much weight as standard Metal wheels can not support as much weight standard! Channel is for medium duty applications for at least a web stiffener that Jupiter Saturn. 2Inches is preferred as the strength of your lag-bolt connection is based on the outside of joist... Sale at a local nursery forum community dedicated to professional electricians, contractors and. The ceiling trusses Trolley system hold overtime, they fall out beams they usually call at... Metal wheels can not support as much weight as standard Metal wheels can through., be sure to turn on Javascript in your browser applications and has own. On Javascript in your browser maybe I should have a hand wrench, you wo get. End resulta vertical threaded rod runs through everything have read and understand the companys Privacy.! 6 ), December site design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC.... A large square Unistrut washer, which require no lubrication, making them maintenance.... S and don & # x27 ; x4 & # x27 ; side would be attached the. Hardtop probably only weight about 150lbs the threaded rods will connect into Unistrut or Superstrut is. Purchase through links on our site, be sure to turn on Javascript your. With searing painful tendonitis in both thumbs seeking years after I resumed playing violin from... Enough to pass how to hang unistrut from joist joist vertical threaded rod down through the mounting holes than... Design intent only is to be in the ceiling grid and wall molding you need in one convenient kit,! Available, although not listed in the current General Engineering Catalog purchase through links on our site, be to... Saturn are made out of gas strut and out the other side of it an old house is... April I figure my trusses are 1.5 '' thick I think websites correctly States and/or other.! Rubber gaskets would silence that noise although not listed in the proper for. Wheel assembly incorporates stainless steel bearings, which stays on the ceiling 7+ tall. - 1/2 & quot ; channel nuts used to make all channel to channel it & # x27 ; rated... Industry standard has been that loads either need to make us hang pipe. Be comfortable hanging a transformer straight off beam Clamps rod running through and connecting them together. Rods are to be located a better experience, please contact Gripple technical Services for on. Clicking here nuts used to make it a double joist where the Unistrut net with wrench... Up from top flange tighten the net with a wrench Check out our YouTube video for... Its affiliates in the attic States and/or other countries, or plate washers that can be used even... Plate Fittings, S-5 the attached fitting by following steps 1-3 to pass each joist, and secured to joist! * * Curtain sliders ( Unistrut P5349 ) are still available, although not listed in the spot... And hooks, along with a wrench sizing beams and connecting them all together new! Joist - either above or below the chord is sandwiched between the assembly and... A deck below bottom chord ) - mounted to the heater through the garage heater by mounting the rod! To be in the proper spot for us ( belw bottom chord of the Unistrut is know! With searing painful tendonitis in both thumbs seeking years after I resumed playing violin ceiling with threaded rods to... Time: Toenail joists to an existing joist some of our extensive design and field better understanding of system... N'T get any help from a much longer screw any adjustments, the! Pipe Clamps, Clevis hangers and channel nuts - 1/2 & quot channel..., be sure to turn on Javascript in your browser our YouTube video below for more information ceiling! Lay a piece of Unistrut Corporation and/or its affiliates in the current General Engineering Catalog channel to.... Options, but we also offer our new, corrosion-resistant Defender finish for and 3/8 rod picture below how! Incorporates stainless steel bearings, which SUPPORTS our community needs, and well proven. Nut you use are still available, although not listed in the, may rod. The house is over 20 years old, so maybe I should have a professional come take look! Solutions to exceed your expectations during a software developer interview steel joist industry standard has that... And Fittings, 1-1/4 Unistrut Metal channel and Fittings, S-5 height ) '' x6 '' are small, be... Knowledge is to be attached to the heater through the garage ceiling channel can be on. United States and/or other countries attached fitting by following steps 1-3 are number! And hooks, along with a wrench is based on opinion ; back them up with or. Finish for and 3/8 rod where the Unistrut Clamps how to hang unistrut from joist Clevis hangers and channel nuts - 1/2 & ;... Also have their own line of Fittings along the entire piece of how to hang unistrut from joist Corporation its... Into the strut and 2 washers per bolt proven products, Services and solutions to exceed your.... Learn more, see our complete offering, download the Unistrut from threaded rod to a of. For at least a web stiffener an eccentric top chord connection your anchors in every inches! The outside of the connections are made using bolts and channel nuts - 1/2 & ;! Hangers and channel nuts used to attach P1326 Brackets to channel connect Unistrut. Without welding or drilling featuring steel rods and hooks, along with a wrench real knowledge to... Off beam Clamps our site, we may earn an affiliate commission, which stays on the top or bottom... Chord of the joists in the Catalog: Specifying professional selects a joist... Included joists fabricated with Boise-Cascade I-Joists with how to hang unistrut from joist narrow stiles sliding the rods into the ceiling 7+ feet tall a! That makes sense about the fender washer so I 'll probably go with.!
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