HERMEQ UK
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Product Highlights
- 13.8 in cover – For 11.8 in holes
- Anti-slip top – Safer surface for active floors
- Screw-fix install – Secures firmly to slab or timber
Alternative Products
SKU TC3071
Secure and highly visible large hole covers made from durable recycled plastic. Each 13.8 in x 13.8 in cover fits 11.8 in holes. Screw-fix install, anti-slip top, and OSHA-aware safety for U.S. construction and MEP voids.
HERMEQ’s Large Hole Covers are engineered to quickly seal and secure temporary floor openings on American construction sites. These 13.8 in x 13.8 in square covers are made for 11.8 in diameter holes and are held in place using four corner screw fixings for reliable on-site safety.
The high-visibility yellow body improves awareness in active zones, while the textured anti-slip surface provides grip in wet or dusty conditions. Unlike timber scraps, these plastic covers are cleaner, reusable, and more consistent—ideal for covering voids from core drills, service access, or temporary shafts.
- OSHA-aware safety – Reduces risk of trips and falls over open holes
- Anti-slip surface – Molded pattern offers secure footing
- Screw-fixed – Mounts flush using four corner fixings
- Reusable – Made from durable, easy-clean recycled polypropylene
Used by electricians, HVAC teams, plumbers, and fit-out crews during slab prep or live interior works. Supports safer workflows and faster installs on U.S. jobsites compared to cut timber or makeshift boards.
HERMEQ stocks a wide line of Trench Covers, Road Plates, and Access Mats that meet OSHA safety expectations.
Need any help? Contact HERMEQ Today.
Contact our team via email sales@hermeq-usa.com or use our live chat feature between 8:00am & 17:00pm for help discovering our range.
- Tested load: Rated for 397 lb over 11.8 in void (heel-point pressure)
- Clean design: Smooth surface resists grime and cleans easily
- Low profile: Flush install prevents trip risk
Shipped flat-packed and ready to install. Popular with commercial fit-out teams, general contractors, and flooring specialists working across U.S. construction interiors.
Specifications (Imperial):
Cover Size: 13.8 in x 13.8 in
Hole Size Fit: 11.8 in
Fixing Method: 4 screw holes
Material: Recycled Polypropylene
Surface: Anti-slip texture
Color: High-visibility yellow
Are these reusable?
Yes. Made from recycled polypropylene for long-term use.
What size holes do they cover?
Fits 11.8 in holes using a 13.8 in square cover.
How are they fixed?
Each cover uses four screw-fix anchor points at the corners.
Are they anti-slip?
Yes, molded surface improves traction even when wet.
