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Description
Simpson Strong-Tie MCB15.5X15.5 (15-1/2" x 15-1/2") Mass Timber Column Base for Glulam to Concrete ConnectionsSimpson Strong Tie MCB15. 5X15. 5 Description The MCB Mass Timber Column Base provides a concealed connection between glulam columns and concrete foundations, ensuring structural integrity and aesthetic appeal. Simpson Strong Tie MCB15. 5X15. 5 Includes (6) Mass Timber Column Base 15 1 2" x 15 1 2" Simpson Strong Tie MCB15. 5X15. 5 Features Concealed Connection: Designed for architectural aesthetics and fire protection. Robust Design: Ensures reliable
Simpson Strong-Tie MCB15.5X15.5 Description
The MCB Mass Timber Column Base provides a concealed connection between glulam columns and concrete foundations, ensuring structural integrity and aesthetic appeal.
Simpson Strong-Tie MCB15.5X15.5 Includes
- (6) Mass Timber Column Base 15-1/2" x 15-1/2"
Simpson Strong-Tie MCB15.5X15.5 Features
- Concealed Connection: Designed for architectural aesthetics and fire protection.
- Robust Design: Ensures reliable load transfer.
- Versatile Sizing: Available in various base sizes and load capacities.
- Adjustability: Features oversized holes for horizontal adjustment.
- Seismic Compatibility: Suitable for column-to-foundation connections in any Seismic Design Category.
Simpson Strong-Tie MCB15.5X15.5 Applications
- Mass timber constructions requiring concealed column-to-foundation connections.
- Architectural projects emphasizing aesthetic and fire protection.
- Seismic Design Category applications.
Simpson Strong-Tie MCB15.5X15.5 Installation Overview
- Use CNC equipment for precise cutting and drilling of glulam columns.
- Position anchors correctly in the foundation.
- Utilize leveling nuts and grout for proper alignment.
- Ensure fasteners meet specified strength criteria.
Simpson Strong-Tie MCB15.5X15.5 Specifications
| Finish | Gray Paint |
| Length | 15-1/2" |
| Material | Carbon Steel |
| Thickness | 3/4" |
| Width | 15-1/2" |
NOTE: Ensure correct positioning of anchors in the foundation; use leveling nuts and grout as needed for proper alignment.
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
4.0 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Made My Bumper Look Brand New Again
Size: TRIM COAT KIT, Size: TRIM COAT KIT
I used this on the plastic trim and bumper on my truck, and I’m honestly impressed with how it turned out. The faded areas came back to a deep, rich black and really cleaned up the whole look of the rear end.
I prepped everything the right way by washing it first with an all purpose cleaner, then wiping it down with 91% alcohol. I also taped off the surrounding paint and chrome just to be safe. After that, the application was simple and went on smooth without any streaks or blotchy spots.
The difference was immediate. What used to look dull and worn now looks factory-fresh again. It also seems to bond well and not just sit on the surface like some cheaper products I’ve tried before.
Overall, this was easy to use, gave great results, and made a noticeable improvement. I would definitely use it again on other trim pieces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 4
Good product
Size: TRIM COAT KIT
Good coverage. I've had it on for about 10 days, and it's holding up better than any spray product I've used. Not perfect, but none of those streak lines you get with other products. It's been rained on twice so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
good product and value
Size: TRIM COAT KIT
worked great on the 10yr old outback. Lasted several months..until we traded it in for a new outback.. will find something else to use it on...!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Great product and easy application
Size: TRIM COAT KIT, Size: TRIM COAT KIT
This stuff is awesome. It’s very easy to apply, just make sure the plastic application area is clean but don’t worry about taking too much time to clean the area as long as it’s clean and dry. Made my ‘19 Pilot look brand new.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
glossy finish for faded black plastics
Size: TRIM COAT KIT
I have already used this product before and the results were very nice. If you don't mind a glossy finish, this product will bring those old black plastics back to life. You get several mess free applicators in the box. The product dries quickly and will last about a year or so, in my experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
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