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Description
Simpson Strong-Tie HELIST254000 (1/4" x 40") Heli-Tie Helical Stitching Tie (10 Pack)Simpson Strong Tie HELIST254000 Description The Simpson Strong Tie Heli Tie helical stitching tie provides a unique solution to the preservation and repair of damaged brick and masonry structures. Made of Type 304 stainless steel, it features radial fins formed on the steel wire via a cold rolling process, increasing the tensile strength of the tie. Simpson Strong Tie HELIST254000 Includes (10) Heli Tie Helical Stitching Ties Simpson Strong Tie
Simpson Strong-Tie HELIST254000 Description
The Simpson Strong-Tie Heli-Tie helical stitching tie provides a unique solution to the preservation and repair of damaged brick and masonry structures. Made of Type 304 stainless steel, it features radial fins formed on the steel wire via a cold rolling process, increasing the tensile strength of the tie.
Simpson Strong-Tie HELIST254000 Includes
- (10) Heli-Tie Helical Stitching Ties
Simpson Strong-Tie HELIST254000 Features
- Helical design distributes loads uniformly over a large surface area
- Installs into the mortar joint to provide an inconspicuous repair and preserve the appearance of the structure
- Type 304 stainless steel offers superior corrosion resistance to mild steel reinforcement
- Consistent, uniform helix configuration
- Batch number printed on each tie for easy identification and inspection
Simpson Strong-Tie HELIST254000 Applications
- Brick and masonry structure repair
- Crack reinforcement in masonry walls
- Preservation of historical brickwork
Simpson Strong-Tie HELIST254000 Installation Overview
- Chase bed joint 20 inches on either side of the affected area to a depth of approximately 1 1/4 inches with a rotary grinding wheel.
- Clear bed joint of all loose debris.
- Mix non-shrink repair grout or mortar per product instructions and place into the prepared bed joint, filling the void to approximately two-thirds of its depth.
- Embed the tie at one-half the depth of the void. Trowel displaced grout to fully encapsulate the tie.
- Fill any remaining voids and vertical cracks with non-shrink repair grout or other repair mortar to conceal repair site.
Simpson Strong-Tie HELIST254000 Specifications
| Material | Type 304 Stainless Steel |
| Diameter | 1/4 in. |
| Length | 40 in. |
| Weight | 0.6 lb |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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 977 reviews
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Product Reviews
★★★★★ 5
the perfect outdoor solution & very well priced
Color: Lake Blue
This is a beautiful & sturdy umbrella. i had owned a Pier I multi tiered umbrella ($198) and it looked great when I first brought it home, but after one summer, it had faded, the wood swelled to the point where I couldn't get it out of the stand & when the skeleton arm broke, it could NOT be repaired & I paid more than a few carpenters to try. THIS umbrella is a completely different experience from start to finish: well made, lightweight fabric, easy to unpack & popped right into the stand without tiresome effort: no ladders required. It does exactly what it’s supposed to: protects from hot sun & rain, tilts accordingly & I LOVE the deep teal blue that is very soothing in all weather conditions. The price is affordable and I hope it lasts for years. I’m a VERY happy customer!
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Reviewed in the United States on June 15, 2025
★★★★★ 5
Very good umbrella
Color: Forest Green
Very large but lightweight and easy to handle. Good looking umbrella both fully open and closed. Does an excellent job of blocking the sun.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Easy to use and seems sturdy
Color: Aqua Blue
It’s perfect! Larger than or last one. Easy to set up. Fits in a standard table hole and base. The color is just what the dogs wanted! Everything is always so grey and dull! The turquoise really pops
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Three tiered design makes it a winner
Color: Beige
This umbrella is extremely easy to setup. It is lightweight and because of the three tier design it adds beautiful features to your back yard.
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Reviewed in the United States on May 14, 2026
★★★★★ 1
No customer service for product under warranty
Color: Beige
loved this umbrella for the 4 months we used it. did a lot of research to find an umbrella that would stand up to New England "breezes" -- this one was advertised as wind resistant; bought in June 2025, seemed very sturdy, really nice-looking, used on our patio (installed in the base the recommended base) through the summer; stored indoors for the winter; brought back onto patio a couple weeks ago. On a day with average wind a couple weeks ago, the tilt mechanism broke. Umbrella did not fall over, a gust of wind just forced the tilt mechanism to snap. Spent a lot of time trying to fix it, but it's permanently broken. It's less than a year old so still under warranty, as stated in the materials they sent with the umbrella. Same materials list the email to contact if there are any problems with the product. Have emailed the company, twice now, asking for a refund or replacement. Radio silence. Don't buy this unless you're ok with throwing it away after four or five months of use and being ignored by customer service.
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Reviewed in the United States on May 29, 2026