Strong Rod 174 URS Components Simpson Strong Tie

Roof Truss and Rafter Connectors Ties and Straps for Cold Formed Steel Construction Strong Rod 174 URS Components The TSP is designed for connecting a sill top plate to the wall stud or a 2x rafter to the top plate It is installed on the wide face of the 2x stud to avoid interference with sheathing SP4 6 8

How to Attach Rafters and Trusses to Top Plate

As with rafter installation use an 8d nail making sure that about 2 3 of the nail length ends up in the wall plate Make sure to toenail on both sides of the truss on each end Use three nails for 2 215 4 chords two on one side and one on the other and four nails for 2 215 6 chords two on each side 2

Sagging Roof Rafter Repair Site built rafter spreader mid span rafter ties

Roof rafter amp decking sagging This article describes a DIY repair project using a site built spreader to straighten sagged roof rafters and decking When considering what to do about sags in a roof start by noticing if the sag is in sheathing between rafters page top

General Notes for Holdowns and Tension Ties Simpson Strong Tie

Holdown and Tension Tie General Notes Allowable loads have been increased for earthquake or wind load durations with no further increase allowed Reduce where other loads govern To obtain LRF D values for cast in place holdowns STHD and PA multiply ASD seismic load values by 1 43 and wind load values by 1 67

attic Is this a rafter tie or something else Home Improvement

2022 1 2 nbsp 0183 32 Can I use a threaded rod for a rafter tie 0 Attic vent with exposed rafter tails 1 can I remove 1 collar tie 1 Remove soffit refrofit attic rafter baffle vent 3 Do these quot rafter ties quot tie anything together 4 When sistering a joist or rafter must the ends of the sister be 0 2

Plywood Gusset Plates on Lumber Rafters Wood design and

2008 3 29 nbsp 0183 32 RE Plywood Gusset Plates on Lumber Rafters woodman1967 Structural OP 25 Feb 08 20 57 OK this rafter is spanning 7 feet and is 12 12 There is only one splice at 24 quot from the outside bearing wall not the ridge The reason for the splice is the roof is partially built at the factory then completed on site

Use a threaded rod for a rafter tie – iTecTec

Use a threaded rod for a rafter tie framing roof structural Long story short I am working on a 1960 s house with no rafter ties The rafters themselves are now attached with screws and strong ties previously just double nailed but I don t have faith in the tensile I

Using I joists as rafter ties Structural engineering general

2019 7 26 nbsp 0183 32 Using I joists as rafter ties Using I joists as rafter ties XR250 Structural OP 26 Jul 19 11 59 I have a 24x36 garage where I specified roof trusses The contractor wants to stick frame it instead He suggested using I joists for the ceiling joists due to the 24 ft span He does not want to sheath the floor of the attic

Threaded Rod Rafter Ties Products amp Suppliers Engineering360

2022 3 15 nbsp 0183 32 All thread rods and studs are used for general purpose fastening for anything from an anchor bolt to a through bolt A variety of grades and materials are available including stainless steel Threaded rod is available in a variety of strengths Low carbon all thread and studs are usually provided in a zinc or galvanized finish

Clevises amp Tie Rods Structural Wood Components

Clevises amp Tie Rods Trusses having a more contemporary appearance may utilize steel tie rods for some members SWC can source these rods in a variety of diameters lengths and materials along with appropriately sized clevises to create a clean pinned connection to attachment points Tie rods are supplied with left hand and right hand threads

quot Architectural quot steel tie rods for rafter ties Fine Homebuilding

2019 8 29 nbsp 0183 32 Simple rafters with rafter ties The fact that the steel tie is pulled up to form a quot v quot is irrelevant It s still a simple tension tie that keeps opposite walls from each going their own opposite way Although on the face of it a simple arrangement like that ought to be inexpensive reality would have it otherwise

Tie Rod Assemblies Clevis End Assembly Tie Rod

Use one of our 3 easy to use Tie Rod Calculators to build the Tie Rod Assembly you need Choose from Fixed Length Adjustable Length or Adjustable Length with Off Center Turnbuckle We can also provide Brackets The Fixed Length Tie Rod Assembly consists of a rod with a left hand threaded clevis on one end and a right hand threaded clevis on

Turnbuckles Tie Rod Assemblies

Turnbuckles are a standard component used to extend the length of the assembly or increase the adjustability They are right hand threaded one end and left hand threaded the other to allow for easy tensioning of the rods The most common size turnbuckles in a tie rod assembly are 6″ amp 12″ takeups other sizes are available upon request

Roof Rafter Collar Tie Calculations Design Structural engineering

2019 8 21 nbsp 0183 32 Roof Rafter Collar Tie Calculations Design 2 I haven t done a calculation for roof rafters collar ties in a while and I m a little rusty I m trying to run some calcs on an existing roof that has 2x6 rafters 16 quot The rafters are about 14 6 quot in length roof pitch is 6 12 2x6 collar tie is located about 30 quot below the bottom of the ridge board

Connecting Threaded Rod to Unistrut Channel Unistrut Service

Use a U shaped fitting e g P1047 P1737 or P5547 to hang the threaded rod beneath the channel as shown in the drawing below This option also allows for more length adjustment than a basic fixed connection

Collar Ties vs Rafter Ties InterNACHI 174

Collar Ties quot Collar tie quot is a colloquial phrase that is used among contractors builders and inspectors but not usually used in construction or engineering documentation The correct phrase is actually collar beam In this article we ll use quot collar tie quot A collar tie is a tension tie in the upper third of opposing gable rafters that

Turnbuckle Style Threaded Connecting Rods McMaster Carr

Choose from our selection of turnbuckle style threaded connecting rods including over 325 products in a wide range of styles and sizes In stock and ready to ship Similar to turnbuckles these rods have right hand threads on one end and left hand threads on the other so you can make a linkage that adjusts for tension

roof Can I use a threaded rod for a rafter tie Home

2013 2 25 nbsp 0183 32 I can figure the actual rafter thrust but the cost difference between smaller rods and larger ones isn t that much though the entire arrangement is a bit expensive As I know that douglas fir is acceptable for rafter ties here I looked up the longitudinal tensile strength of the wood 1400 psi I intend to use 5 8 threaded rod because the

Use of Connectors and Brackets FLASH

Continuous Rod Connections are made with a system of threaded rods couplings and brackets These connections can be used to tie the roof and walls to band joists and support beams Pile Connections are made with special brackets spiked grids bolts or

Installing a Threaded Rod in Wood DoItYourself com

2011 1 7 nbsp 0183 32 Threaded rod also called the all thread or stud When the stud is fixed to wood it gives a very strong structural junction The threading on the rod can be at the ends or along the rod s length There are two types of threaded rods the full bided threaded rod and the

Fatigue strength and weight optimization of threaded connections in tie rods

2018 1 1 nbsp 0183 32 Tie rods are connecting elements used in an aircraft and they basically consist of a straight tube and two screwed in adapter ends In order to optimize the tie rod in terms of weight reduction a detailed knowledge of its fatigue strength is important However the

Comfortable Cathedral Ceilings Fine Homebuilding

2013 9 12 nbsp 0183 32 For a lighter less enclosing effect threaded rod rafter ties can be a good choice As in the wood tie example rod ties here are spaced approximately every 4 ft in the bottom third of the gable ceiling Another means of preventing the walls from splaying rod ties are well suited to a more minimal look They imply a less dense ceiling plane

Steel tie rods for rafters Askaboutmoney com the Irish

2009 9 29 nbsp 0183 32 The rafters are 225mm thick and the ceiling will be pitched I do not want to use exposed timber joists through the ceiling and would prefer to use steel tie rods instead The room is 5 5m long As the roof span is not large would two steel tie rods be sufficent for

Clevises Tie Rod Assemblies

Clevises have to be right hand and left hand threaded when paired with a single rod to allow for tensioning When used with a turnbuckle both clevises will need to be ordered with right hand threads only This creates the only left hand connection to be in the turnbuckle allowing the assembly to be tensioned When purchasing clevises the four

Tie Rod Assemblies Powered by Portland Bolt

Tie Rod Assemblies Tie rod assemblies are used in various applications such as cross bracing canopies pipe hangers and seismic upgrades Tie rods are an efficient way to add strength or even a decorative touch to any project while allowing for several inch length adjustments and tensioning These assemblies are attached to structural steel

tension wire as rafter ties DIY Home Improvement Forum

2011 3 1 nbsp 0183 32 I ve used cables to pull in an out of plumb wall but since they sag according to the distance they span a steel rod with threaded ends would be better in place of joists If you re use joists or add more consider anchoring them to the rafters with bolts and toothed connectors

Raising ceiling using rafter ties DIY Home Improvement Forum

2010 1 20 nbsp 0183 32 About that 1 3 rule The rafters span 12 from top plate to ridge If I measure 4ft up on each side of the rafters can I attach the rafter ties at the 4 mark or does the entire rafter tie need to be within the first 4 ft the bottom of the rafter tie would be at 4 ft

Roof Rafter Collar Tie Calculations Design Structural

2019 8 22 nbsp 0183 32 Roof Rafter Collar Tie Calculations Design 2 I haven t done a calculation for roof rafters collar ties in a while and I m a little rusty I m trying to run some calcs on an existing roof that has 2x6 rafters 16 quot The rafters are about 14 6 quot in length roof pitch is 6 12 2x6 collar tie is located about 30 quot below the bottom of the ridge board

187 Tie Rods Portland Bolt

A clevis is threaded onto each end of the rod and the assembly is drawn tight by turning the rod The second configuration of tie rod assembly consists of two rods with a turnbuckle in the middle and clevises on each end For this assembly one rod is threaded right hand right hand while the other rod is threaded right hand left hand

How many nails do you need for a rafter tie –

2020 5 2 nbsp 0183 32 How many nails do you need for a rafter tie To find the number of fasteners per connection divide tie force by 100 pounds per nail typical capacity of a 16d nail As you can see even at the plate 15 nails are required for each connection in your 4 12 roof move the rafter ties up and you ll need 22 nails per connection