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Description
Simpson Strong-Tie DGT1.81/11.88 (1-3/4" x 11-7/8") Top-Flange Fire Wall Hanger for Engineered WoodSimpson Strong Tie DGT1. 81 11. 88 Description The Simpson DGT1. 81 11. 88 Top Flange Fire Wall Hanger is designed for robust, fire rated connections in multifamily and multilevel Type III residential constructions. Simpson Strong Tie DGT1. 81 11. 88 Includes (1) Top Flange Fire Wall Hanger Simpson Strong Tie DGT1. 81 11. 88 Features Two hour fire rating for 2x4 or thicker walls Innovative top flange design for back to back installation on 2x6 (min.)
Simpson Strong-Tie DGT1.81/11.88 Description
The Simpson DGT1.81/11.88 Top-Flange Fire Wall Hanger is designed for robust, fire-rated connections in multifamily and multilevel Type III residential constructions.
Simpson Strong-Tie DGT1.81/11.88 Includes
- (1) Top-Flange Fire Wall Hanger
Simpson Strong-Tie DGT1.81/11.88 Features
- Two-hour fire rating for 2x4 or thicker walls
- Innovative top-flange design for back-to-back installation on 2x6 (min.) walls
- Space for two layers of 5/8" drywall after framing
- Compatible with power-driven or hand-installed nails
Simpson Strong-Tie DGT1.81/11.88 Applications
- Multifamily Residential Buildings: Provides fire-rated connections essential for apartment complexes and condominiums.
- Commercial Structures: Ensures compliance with fire safety standards in offices and retail spaces.
- Type III Construction: Ideal for multilevel residential and commercial buildings.
Simpson Strong-Tie DGT1.81/11.88 Installation Overview
- Use all specified fasteners. I-joists require web stiffeners.
- DGT is mounted like a standard top-flange hanger.
- Stud wall-plate splices must occur at a stud location.
- DGT welded to steel header with (4) 1/8" x 1 1/2" fillet welds and (6) joist nails achieves a download of 1,700 lb. Face flanges require full backing.
Simpson Strong-Tie DGT1.81/11.88 Specifications
| Material | 12 Gauge Galvanized Steel |
| Finish | G90 Galvanized |
| Joist Size | 1-3/4" x 11-7/8" |
| Height | 11-13/16" |
| Width | 1-13/16" |
| For Treated Lumber | No |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Smells good. Works good. Comes with microfiber towels..
Size: 16 Fl Oz (Pack of 1)
Smells good. Seems to work well and came with three big microfiber towels that are good quality. I would say it’s a good value.
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Reviewed in the United States on November 27, 2025
★★★★★ 4
Nice product. High quality microfiber to go with it.
Size: 16 Fl Oz (Pack of 1)
This product is a nice value for the price. It appears to be a high quality product. As someone just using it recreationally to clean my car every now and then, it seems that it protects very well. It leaves the interior of my car smelling alright and with a nice glossy shine. There is a decent amount in the bottle and its easy to spray on. If you are just using it to wipe dust off the dashboard or something like that, i'm quite sure that the dust will return not too long after you use it. It seems that it protects more for drying out and stains. The microfiber cloths it comes with feel high quality!
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Amazing product at a reasonable price
Size: 128 Fl Oz (Pack of 1)
This stuff is incredibly versatile! I use it for anything inside the car to clean it. The best part is it doesn’t leave any sort of greasy residue at all and it wipes off extremely clean. You will not be sorry whatsoever if you purchase this. I’d recommend using a brush in areas that need a little bit more work as this suds up very nice and becomes a good cleaning solution!
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Reviewed in the United States on July 18, 2025
★★★★★ 5
High quality microfiber towels and great interior cleaner
Size: 16 Fl Oz (Pack of 1)
The towels are way better than the ones i got with the old starter kit i bought from chemical guys
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Reviewed in the United States on January 8, 2026
★★★★★ 5
The best interior product
Size: 128 Fl Oz (Pack of 1)
I am a Turo host and I buy this in bulk because it is the best interior cleaner! All purpose and works on every surface I’ve come across. It has a very light smell to it, but it’s pleasant and just smells clean.
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Reviewed in the United States on July 16, 2025