M-Clips™ Roof Panel Clip System
M-Clips stay hidden with no visible fasteners to hold standing-seam roof panels together. We offer two types of clips made from premium 18- 26-gauge steel that are completely free of burrs, preventing rust and other corrosion problems. M-Clips will not fail under extreme heat, ice, rain or wind. In fact, standing seam roofs with M-Clips reduce leaks and last 2–3x longer than typical roofs.
M-Clips — Mechanical Seam
Our heavy-duty fixed mechanical seam clips withstand the harshest environments. The slider assemblies for panels over 40' are designed to allow for thermal expansion between the panels during intense hot or cold temperatures.
Standard
View Specs
| Manufacturer Panel Name | Clip Name | Standard | Alternate | Gauges |
|---|---|---|---|---|
| Englert - A1300 Mechanical Seam Standard | 1-5/8" Fixed Clip | MRC-107 | MRC-128 - Slider Assembly | 24 |
| Englert - A1301 Mechanical Seam Special | 1-1/8" Fixed Clip | MRC-105 | MRC-205 - Slider Assembly | 24 |
| Englert - S2500 Mechanical Seam | 2-1/8" Fixed Clip - N | MRC-108 | MRC-129 - Slider Assembly | 24 / 22 |
| ESE - 1" Mechanical Seam | 1-1/8" Fixed Clip | MRC-105 | MRC-205 - Slider Assembly | 24 |
| ESE - 1-1/2" Mechanical Seam | 1-5/8" Fixed Clip | MRC-107 | MRC-128 - Slider Assembly | 24 |
| Knudson - KR-24 1.5" Mechanical Seam | 1-5/8" Fixed Clip | MRC-106 | MRC-134 - Slider Assembly | 24 |
| Knudson - KR-24 2" Mechanical Seam | 2-1/8" Fixed Clip - N | MRC-108 | MRC-129 - Slider Assembly | 24 / 22 |
| Metal Forming - 1" Mechanical Lock | 1-1/8" Fixed Clip | MRC-105 | MRC-205 - Slider Assembly | 24 |
| Metal Forming - 1.5" Mechanical Lock / Quadra Pro - TM | 1-5/8" Fixed Clip | MRC-107 | MRC-128 - Slider Assembly | 24 |
| Metal Forming - 2" Mechanical Lock / Quadra Pro - TM | 2-1/8" Fixed Clip | MRC-145 | MRC-146 - Slider Assembly | 24 / 22 |
| New Tech - SS100 Mechanical Seam | 1-1/8" Fixed Clip | MRC-105 | MRC-205 - Slider Assembly | 24 |
| New Tech - SS150 1.5" Mechanical Seam | 1-5/8" Fixed Clip | MRC-107 | MRC-128 - Slider Assembly | 24 |
| New Tech - SS200P - 2" Mechanical Seam | 2-1/8" Fixed Clip - M | MRC-108 | MRC-129 - Slider Assembly | 24 / 22 |
| New Tech - SS210A - 2" Mechanical Seam/strong> | 2-1/8" Fixed Clip - M | MRC-109 | MRC-144 - Slider Assembly | 24 / 22 |
| Roll Former - VS-150 1" Mechanical Seam | 1-1/8" Fixed Clip | MRC-105 | MRC-205 - Slider Assembly | 24 |
| Roll Former - VS-150 1-1/2" Mechanical Seam | 1-5/8" Fixed Clip | MRC-107 | MRC-128 - Slider Assembly | - |
| Roll Former - VS-150 1-1/2" Mechanical Seam Plus 50 Profile | 1-5/8" Fixed Clip | MRC-107 | MRC-128 - Slider Assembly | 24 |
With Slider Assembly
M-Clips — Snap Lock
Our hard-working snap lock clips make attaching roof panels a snap. Use Marco screws to secure and simply snap your roof into place.
Standard
View Specs
| Manufacturer Panel Name | Clip Name | Standard | Alternate |
|---|---|---|---|
| Englert - A1500 Snap Lock | 1-1/2" Snap Lock Clip | MRC-112 | MRC-115 - Heavy Duty 3-1/2" Base |
| Englert - S2000 Snap Lock | 1-3/4" Snap Lock Clip | MRC-100 | MRC-113 - Heavy Duty 3-1/2" Base |
| Metal Forming - 1" Snap Seam / Quadra Pro - TM | 1-1/2" Snap Lock Clip | MRC-130 | - |
| Metal Forming - 1.5" Snap Seam / Quadra Pro - TM | 1-1/2" Snap Lock Clip | MRC-112 | MRC-115 - Heavy Duty 3-1/2" Base |
| Metal Forming - 1.75" Snap Seam / Quadra Pro - TM | 1-3/4" Snap Lock Clip | MRC-101 | MRC-114 Heavy Duty 3-1/2" Base |
| New Tech - SS675 - 1-3/4" Snap Lock | 1-3/4" Snap Lock Clip | MRC-101 | MRC-114 - Heavy Duty 3-1/2" Base |
| Zimmerman - SL-1000 1" Snap Lock | 100 SLZ - Snap Lock | MRC-103 | - |
| Zimmerman - SL-1500 Heavy Duty 1-1/2" Snap Lock | 00 SLZ - Snap Lock | MRC-103 | - |
| Zimmerman - SL-1750 1-3/4" Snap Lock | 1-3/4" Snap Lock Clip | MRC-101 | MRC-114 - Heavy Duty 3-1/2" Base |
Heavy Duty
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Learn about our other fastener products featuring Marco’s tested-tough performance.
