Fixing or fastening in cement concrete masonry is not one task, and one product rarely covers all of it. You may be anchoring a bolt into a block wall, driving screws into a brick face, filling a crack in a concrete floor, or patching a larger area from a pail. The listed price range for the options here is $25.53 to $95.85, but the bigger variable is matching the product form to the job.
Quick take: For mechanical anchoring into masonry, brick, block, cement, or stucco, the 1/4" x 2-1/4" Concrete Screws are the tool to reach for. For repair and anchoring jobs that call for epoxy, the 8.6oz Epoxy Adhesive and PC Concrete 8.6 Oz. Epoxy (3-Pack) cover single-unit and multi-unit epoxy needs. For a pail of gray repair compound, the Pc Products 071021 Concrete Repair Compound is the listed option at the top of this group.
Listed-price comparison
| Product | Listed price | Price bar |
|---|---|---|
| 8.6oz Epoxy Adhesive for Concrete Anchoring & Repair | $38.69 | |
| PC Concrete 8.6 Oz. Epoxy (3-Pack) | $54.22 | |
| 1/4" x 2-1/4" Concrete Screws | $25.53 | |
| Pc Products 071021 Concrete Repair Compound | $95.85 |
Decision matrix
Match your task to the product format. Use the listed-price comparison to see the spread, then use the matrix to narrow the choice.
| Job | Match | Why it fits |
|---|---|---|
| Fastening into masonry, brick, block, cement, or stucco | 1/4" x 2-1/4" Concrete Screws | Torx drive, Ruspert finish, 30-piece pack, T30 star bit |
| Anchoring bolts and filling cracks in concrete and block | 8.6oz Epoxy Adhesive for Concrete Anchoring & Repair | Paste-form epoxy, no drip or sag in vertical or overhead voids, 4-hour full cure |
| Multiple epoxy repairs | PC Concrete 8.6 Oz. Epoxy (3-Pack) | Three epoxy units, 30-minute dry-to-touch, brown dry color |
| Repair from a pail | Pc Products 071021 Concrete Repair Compound | Pail format, concrete repair compound, country of origin US |
Product notes
8.6oz Epoxy Adhesive for Concrete Anchoring & Repair
If you need to anchor bolts or repair cracks in concrete floors and walls, this epoxy is set up for that job. It is listed for concrete, grout-filled block, and masonry, with a paste form, a 4-hour full cure, and no-drip/no-sag performance in vertical or overhead cinder block voids. At $38.69, it sits in the middle of the listed price range and comes in a cartridge container. The trade-off is the wait: the listed full cure time is 4 hours, so you have to factor that into your repair schedule before putting the area back into service.
PC Concrete 8.6 Oz. Epoxy (3-Pack)
When you want three epoxy units in one purchase, the PC Concrete 8.6 Oz. Epoxy (3-Pack) is listed at $54.22. It is a two-part epoxy with a dry-to-touch time of 30 minutes and a brown dry color. That means you can plan around a relatively quick dry-to-touch stage, but the brown finish may not be the right match if you need a gray concrete repair look. The 3-pack format also differs from the pail option in this group, so it is best suited to smaller repair and anchoring jobs.
1/4" x 2-1/4" Concrete Screws
For attaching to masonry, brick, block, cement, or stucco, these concrete screws are the mechanical-fastening choice. The 30-piece pack is listed at $25.53, the lowest listed price in this comparison. The screws use a Torx drive and a Ruspert coating finish, and the package includes a T30 star bit and an adaptable drill bit. That makes the pack a useful start for anchoring jobs, but it will not fill cracks or repair a damaged concrete surface. If the job is patching rather than fastening, a repair compound or epoxy is the better category to choose.
Pc Products 071021 Concrete Repair Compound
If the work calls for a pail of repair material rather than the epoxy options in this group, the Pc Products 071021 Concrete Repair Compound comes as a pail and is listed in gray. It is identified as a concrete repair compound, and the country of origin is listed as US. At $95.85, it is the highest listed price in this group, so the pail format is the reason to choose it over the lower-priced options. The main trade-off is that it is a repair compound rather than an anchoring screw kit or an epoxy for anchored bolts. That makes it a better match when your task is concrete repair rather than mechanical fastening.
Final recommendation by use case
- Anchoring into masonry, brick, block, cement, or stucco: 1/4" x 2-1/4" Concrete Screws.
- Anchoring bolts and filling cracks in concrete and block: 8.6oz Epoxy Adhesive for Concrete Anchoring & Repair.
- Multiple unit epoxy repairs: PC Concrete 8.6 Oz. Epoxy (3-Pack).
- Concrete repair from a pail compound: Pc Products 071021 Concrete Repair Compound.
Let the job decide: screws for fastening, epoxy for anchoring and crack repair, a three-pack for multiple repair units, and the pail compound for concrete repair.
