| Name | Category | Address | Opening times |
|---|---|---|---|
| WBS Builders' Merchants | Building materials supplier | The Yard, College Rd | Mon–Fri 07:30–16:30 |
| B&Q Cardiff Culverhouse | Home improvement shop | Culverhouse Cross, 499 Cowbridge Rd W | Mon–Sat 07:00–20:00 |
| B&Q Cardiff Gate | Home improvement shop | Cardiff Gate Retail Park, 7 Dering Rd | Mon–Sat 07:00–20:00 |
| Screwfix Cardiff - Gabalfa | Tool shop | excelsior industrial estate, Unit 4 Batchelor Rd | Thu 07:00–20:00 |
| Screwfix Cardiff - Grangetown | Hardware shop | 250 Penarth Rd | Mon–Fri 07:00–20:00 |
| Screwfix Cardiff - Roath | Hardware shop | Unit 2, Wentworth Park Trade Centre, 147 Ipswich Rd | Mon–Fri 07:00–20:00 |