Best Electrical Boxes for Brick Walls: Durable Solutions for Surface and Old-Work Installations
Finding the right electrical box for brick walls means prioritizing durability, weather resistance, and easy mounting. This guide highlights five reliable options designed to fit brick surfaces, post-and-beam walls, or outdoor brick installations. The selections cover surface-mount backboxes, old-work boxes for retrofit projects, and weatherproof outdoor enclosures. The right choice depends on whether you need a quick surface mount, a retrofit solution, or a weatherproof box for outdoor use. The buyer types below help you identify your best match.
Summary of Selected Products
| Product | Best For | Key Benefit |
|---|---|---|
| Leviton Surface Mount Backbox, 1-Gang | Surface installs on brick or masonry | Breakouts to match raceway systems |
| XGGYA Old Work Box, 1-Gang | Retrofitting existing brick or drywall walls | Rotatable buckle; easy installation |
| YETLEBOX Outdoor Waterproof Box | Outdoor brick safety and weatherproofing | IP67 protection; mounting plate included |
| Newhouse Hardware 1-Gang Old Work Box | Remodels and renovations | PVC, versatile as switch/GFCI/duplex box |
| Leviton Surface Mount Backbox 1.89″ | Surface mounting on brick or masonry | Similar surface-mount depth for compact use |
Leviton Surface Mount Backbox, Single Gang, 1.45″
Product: Leviton Surface Mount Backbox, Single Gang, 1.45″ depth, White (42777-1WB)
Best for: Installers needing a surface-mounted box on brick or masonry where a traditional wall box isn’t practical. It accommodates common surface raceways with breakouts.
Why selected: This backbox is purpose-built for surface mounting on hard surfaces like brick, reducing the need for wall framing. Its white plastic design blends with most finishes and the 1.45″ depth makes it suitable for shallow installations on exposed surfaces.
Caution: Surface-mount installations may require raceway planning to route cables cleanly along the brick surface.
XGGYA Old Work Box, 1-Gang
Product: XGGYA Old Work Box, 4-1/3″ L x 2-1/5″ W x 2-3/4″ D, 1-Gang
Best for: Retrofit projects in brick or drywall walls where access behind the surface is needed without heavy remodeling.
Why selected: The box uses built-in fixing ears and a rotatable buckle to prevent detachment, simplifying retrofits. It supports common AWG ranges and includes a snap-on connection to reduce loosening during reuse.
Caution: The box dimensions are compact, so large devices may require a larger old-work alternative.
YETLEBOX Outdoor Waterproof Electrical Box
Product: YETLEBOX Outdoor Waterproof Electrical Box Junction Box, IP67 ABS Plastic
Best for: Outdoor brick wall installations requiring weather resistance and secure mounting for devices exposed to moisture.
Why selected: IP67 protection, hinged cover, mounting plate, and optional wall brackets make it versatile for outdoor projects. The box supports DIY installations and keeps internal components safe from dust and water.
Caution: Plastic boxes may require additional sealing or gaskets when exposed to heavy rain or direct spray zones.
Newhouse Hardware 1-Gang PVC Old Work Box
Product: Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box
Best for: Remodeling and renovations where a plastic box is preferred for light-duty electrical upgrades on brick or drywall walls.
Why selected: PVC construction is durable and lightweight, suitable for a variety of retrofit applications. It works well as a junction box, switch box, GFCI box, or duplex receptacle box.
Caution: Plastic boxes may not provide the same rigid support as metal alternatives in certain high-stress installations.
Leviton Surface Mount Backbox, 1.89″ Deep
Product: Leviton Surface Mount Backbox, Single Gang, 1.89″ Deep, White (42777-1WA)
Best for: Situations needing a deeper surface-mount option to accommodate thicker wall-facing assemblies on brick walls.
Why selected: Similar surface-mount approach to the 1.45″ variant, with greater depth for extra wiring or deeper devices. Its breakouts align with common raceway systems.
Caution: Slightly deeper depth may require additional clearance on very tight brick surfaces or around existing fixtures.
Buying Guide: Key Considerations For Brick-Wall Electrical Boxes
- Surface vs. retro-fit: Choose surface-mount backboxes when you cannot cut into the brick and want quick attachment. Use old-work boxes for retrofit projects that must fit into existing walls.
- Weather exposure: For outdoor brick installations, prioritize IP-rated or IP67 enclosures with weatherproof seals and sturdy latches to protect contents from moisture and dust.
- Material choice: PVC and ABS plastic boxes are lightweight and corrosion-resistant; metal boxes can provide extra rigidity but may require more effort to install on brick.
- Depth and space: Check box depth to ensure space for cables, connectors, and devices. Deeper boxes (e.g., 1.89″) handle larger terminations, while shallower ones save wall space.
- Mounting options: Look for mounting plates, brackets, and predrilled holes that simplify brick-wall installation and avoid drilling into brittle masonry whenever possible.
- Safety and standards: Ensure the box and lid design supports proper insulation, cover compatibility, and local electrical codes for renovations on brick walls.
FAQ
- What is the difference between a surface-mount backbox and an old-work box?
Surface-mount backboxes attach to the surface of the wall; old-work boxes retrofit into existing walls with cutting and flanging to secure the box behind the wall surface. - Is an IP67 enclosure necessary for outdoor brick installations?
IP67 is recommended for outdoor use in wet environments where the box may be exposed to water or heavy humidity. - Can PVC old-work boxes be used in brick walls?
Yes, PVC old-work boxes are versatile for renovations, though brick-specific mounting considerations may apply. - Do these boxes support GFCI or regular outlets?
Many listed boxes can accommodate standard outlets, GFCIs, or switches, but verify the interior volume and knockouts before selecting. - Should I prefer plastic or metal boxes for brick walls?
Plastic is lighter and corrosion-resistant; metal boxes offer rigidity and may be preferred in high-stress outdoor or industrial environments. - What if the brick surface is uneven?
Surface-mount backboxes with adjustable mounting or shims can improve alignment; old-work boxes tolerate some wall irregularities with proper mounting hardware.