Johns Manville 3 in. Metal Flat Bottom Roofing Plate (1,000-Pack Box)
$276.63
3″ Metal Flat Bottom Roofing Plates (1,000/Box)
Johns Manville 3″ metal flat bottom plates are designed for commercial roofing fastener assemblies to help secure insulation and membrane components. Supplied as a bulk pack of 1,000 per box for efficient jobsite use.
Key Features:
- Bulk Pack Quantity: 1,000 metal plates per box for fewer changeouts on the roof
- Roofing Fastener Component: Flat bottom plate profile intended for use with compatible roofing fasteners
- Durable Metal Construction: Built for demanding commercial roofing applications
- Consistent Sizing: 3-inch diameter plates help distribute load over insulation and membranes
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Product name | 3″ Metal Flat Bottom Plate |
| Category | Fasteners & Hardware |
| Sub-category | Roofing Plates |
| Diameter | 3 in. |
| Material | Metal |
| Package quantity | 1,000 per box |
| Unit of measure | Box (BX) |
| Color | Grey |
| Packaging | Carton of 1,000 |
| Manufacturer/Distributor reference (web) | 70000143 |
| Dealer item number (web) | #10798 |
| Dealer product code (web) | #JMCPL3M |
| Applicable standards (web) | FM Approved; Miami-Dade County Approved |
Frequently Asked Questions (FAQ):
Q: How many plates come in a box?
A: 1,000 plates per box (box/carton pack).
Q: What size are these plates?
A: They are 3″ diameter metal flat bottom plates.
Q: What are these used for?
A: They are roofing plates typically used as part of a fastener assembly to help secure roofing insulation and/or membrane components.
Q: Are these plates compatible with any fastener?
A: Use with compatible commercial roofing fasteners specified for metal roofing plates; verify compatibility with your fastener system before ordering.
Industrial Precision, Quietly Doing the Heavy Lifting
There’s a certain beauty in the unseen architecture of a well-built roof—these metal flat bottom plates bring that kind of confident, utilitarian elegance. Crisp in form and engineered for performance, they offer a strong, steady foundation where it matters most. Pair them with a thoughtfully specified commercial roofing assembly for a finish that feels intentional, not improvised. It’s the kind of behind-the-scenes essential that makes elevated, long-lasting spaces possible.
Stock your next commercial roofing job with Johns Manville 3″ metal flat bottom plates—1,000 per box for fast, efficient installation.
Reviews
"The team was responsive when I reached out. Took it to the lake house for the weekend. Definitely a repeat customer after this."
"Ordered the black colorway and the finish is clean with no rough edges. Brought it to a tailgate and it performed. Color is slightly darker than the listing photo but I actually like it. Customer service was helpful when I had a question."
"Got the travel size and it feels sturdy in the hand. I use it in the garage most evenings. Glad I went with this one."
"Packaging was secure and nothing moved. Used it during a move and nothing shifted. Customer service was helpful when I had a question."
"Picked the blue one and the cushioning is supportive after hours. It's been my go-to for morning coffee runs. Solid deal, no regrets."
"Chose the king size and it heats up fast and evenly. It keeps up with my home office setup. Would recommend."
"Bought the starter kit and the finish is clean with no rough edges. Running it through my routine for a month. Solid deal, no regrets."
"Picked the matte black and it does exactly what it's supposed to do. Brought it to a tailgate and it performed. No complaints so far."
"Got the olive green and the connectors click in securely. Brought it to a tailgate and it performed. I'm in Salt Lake City, UT. Happy with my purchase."
"Ordered the 3-pack on sale and the grip is comfortable for long sessions. I've been using it daily for about two weeks now. Scent is lighter than I pictured, which I prefer anyway. Solid deal, no regrets."
