Design your deck so that each corner features two offset corner posts rather than one. The DTT1Z deck tension tie provides a less invasive approach for attaching a new deck to a home or retrofitting an existing deck to current code standards. MiTek® 4-1/4" x 2-1/2" Deck Tension Tie Kit. Check it out: Check it out: Code Changes. … This tension tie addresses a 2015 International Residential Code provision (section R507.2.4) that now allows four 750 lb. When this system of connections is made properly, loads are transferred through the deck frame and into the ground and/or the adjacent structure to which the deck is connected. The MiTek Adjustable Deck Tension Tie ADTT-TZ is a 14 gauge, G-185 galvanized, connector designed to transfer the out of plane lateral loads of a deck. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. Please Note: Prices, promotions, styles and availability may vary by store and online. Made from 14 ga (gauge) steel. ... the Simpson Strong-Tie ® DTT2 deck tension tie or HD3BHDG holdown. These details allow for a connection to the deck framing at the joists or blocking. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be … To build a safe, code-compliant deck, it’s essential that the deck design establish a continuous load path using a system of key connections throughout the deck framing. DECK TENSION TIE, AND TDX HOLD-DOWN SERIES . A little like Bugs Bunny’s, Simpson Strong-Tie’s favorite season is “deck season.” This penchant makes sense, because for more than half a century Simpson Strong-Tie has been the leader in structural wood connectors. In this post, we follow up on our May webinar, Safer, Stronger Decks: Guard Post Connections, by answering some of the interesting questions raised by attendees. The one difference in the two decks was that one deck had two code “permitted” tension devices installed, and the other deck didn’t. This 2015 code allows for tension ties to be attached to the deck joist then fastened directly to an interior sill plate, wall plate or stud – all from the outside. MiTek’s New ADTT-TZ Easily Solves Deck Tension-Tie Code Requirements . Focusing on deck safety through strong guardrail-post and deck-to-house connections, the maker introduces the DTT2Z deck tension tie.The component connects the railing post back to the deck framing, not just to the rim joist, creating code-compliant guardrail reinforcement. For posts on the end joist, bolt the post into the base of the deck tension tie and nail the tie to a piece of 2-by-8 blocking. The Strong-Tie DTT tension ties are safe, cost-effective connectors designed to meet or exceed code requirements for deck construction. 1.0 EVALUATION SCOPE Compliance with the following codes: 2018, 2015, 2012, and 2009 International Building Code ® (IBC) 2018, 2015, 2012, and 2009 International Residential Code® (IRC) For evaluation for compliance with codes adopted by the Los Angeles Department of Building and Safety (LADBS), see ESR-3847 LABC and LARC Supplement. These versatile DTT connectors are also load rated as a holdown for light-duty shearwalls and braced wall panel applications. Additionally, it goes detail by detail (ledger connection, joist-to-beam connection, beam-to-post connection, etc.) Eliminates the need to access the floor joists inside the house. The DTT1Z deck tension tie is an easy, economical solution for attaching a deck to a home and reinforcing its resistance to lateral movement. The same tension ties used too tie the deck joist to the house can be used on railing posts and attached to the top bolt installed in a post. Features: Add a DTT2Z Deck Tension Tie to the top bolt of the post. DTT2SS Deck Tension Tie Type 316 Stainless Steel for the ultimate in corrosion resistance Guardrail-Post Connection: 1. There's a much simpler device out there that meets the requirements of the 2015 IRC, called a Deck Tension Tie, made by Simpson Strong-Tie. DTT tension ties are safe, cost-effective connectors designed to meet or exceed code requirements for deck construction. Hardware information. MiTek’s new Adjustable Deck Tension Tie makes decks safer by resisting the lateral and horizontal loads that pull a deck away from the house or structure. These versatile DTT connectors are also load rated as a holdown for light-duty shearwalls and braced wall panel applications. Deck tension ties are safe, cost-effective connectors designed to meet or exceed code requirements for deck construction. ADTT-TZ is an Adjustable Deck Tension Tie designed to effectively transfer the out of plane lateral loads of the deck to the house structure. The DTT1Z deck tension tie from Simpson Strong-Tie is an easy, cost-effective solution for attaching a deck to a home and reinforcing lateral movement. Some codes or standards are more exciting than others to open up and see what’s new and different. DTT tension ties are safe, cost-effective connectors designed to meet or exceed code requirements for deck construction. Nail the deck tension tie to a joist using the eight holes provided. The following article was produced and published by the source linked to above, who is solely responsible for its content. Attach a Deck to Any Wall; A new code requirement for decks; New Lateral Load Connection in 2015 IRC; Retrofit Lateral Load Connection for Decks; Attaching a Deck; Simpson Strong-Tie DTT1Z Deck Tension Tie; MiTek LTS19-TZ Deck Lateral Load Connector . The testers then rigged up a heavy duty come-along to the center of the opposite end joist and began to apply a pulling tension to the deck system parallel to the ledger. Enjoy Compliance Flexibility with the Simpson Strong-Tie DTT1Z . Ties deck railing posts to the deck framing 2. Simplify how you attach a deck to a house with the new DTT1Z deck tension tie. MiTek/USP: Deck Tie Back DTB; MiTek/USP: Adjustable Deck Tension Tie ADTT-TZ The Strong-Tie DTT tension ties are safe, cost-effective connectors designed to meet or exceed code requirements for deck construction. You may remove the clamps at this time. Simpson Strong-Ties new DTT1Z Deck Tension Tie provides an alternate approach to attaching decks to homes. Using a 3/8" socket and the screws that came with the DTT2Z, attach the tension tie to the deck joist. Housing & Construction. Tip. Simpson Strong Tie Deck Tension Kit with Fasteners "Meet new code in minutes" Sold in boxes of 4. Originally published by: MiTek USA — May 17, 2017. During the webinar we discussed the minimum code requirements for railing posts and their connections, and the code-compliant connection methods: holdowns, deck tension ties, Strong-Drive® structural wood screws, and … Simpson Strong-Tie® DTT deck tension ties are a safe, cost-effective solution, designed to meet or exceed lateral-load code requirements for deck construction. lateral connectors to be fastened to framing in the house with a lag screw. Specifically, 2012 IRC R507.2.3 and 2015 IRC R507.2,4 require connections at two locations that resist a minimum lateral load of 1500 lbs per connection. The DTT1Z-KT is a kit that includes 4 DTT1Z connectors and all of the necessary SD connector screws and HDG SDWH timber screws. Tension Ties: Deck framing shall have positive tension tie connections with floor framing. Add a flat washer and nut, and tighten the nut. The DTT2 deck tension tie was designed to satisfy code requirements for guardrail-post connections in wood decks. Early this summer a package arrived at my office that I knew right away was either a copy of a new building code or design standard. The International Residential Code (IRC) includes provisions for resisting lateral forces of an exterior deck that is attached to a structure. Meets provisions set in the International Residential Code for guardrail reinforcement Lateral Load Connection: 1. Decks degrade over time, wood expands and contracts, fasteners can rust or come loose over time,crating a potentially dangerous situation. These versatile DTT connectors are also load rated as a holdown for light-duty shearwalls and braced wall panel applications. Its a safe and time - saving alternative that eliminates the need to access floor joists from inside the house. Both decks faired quite well enduring 7,000 pounds of tension. The Deck Connection and Fastening Guide provides instructions on how to recognize defects and deficiencies in existing decks, and guidance for building strong, safe, long-lasting deck structures. These versatile DTT connectors are also load rated as a holdown for light-duty shearwalls and braced wall panel applications. Please Note: Prices, promotions, styles and availability may vary by store and online. These versatile DTT connectors are also load rated as a holdown for light-duty shearwalls and braced wall panel applications. The International Residential Code (IRC) requires that decks be designed to withstand both vertical and lateral loads. 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