Butler’s MR-24^® conventional roof system is the industry’s #1 standing-seam metal roof system. It’s engineered for performance and proven to deliver superior protection and efficiency

Butler S-5 Solar Panel Clips offer a complete range of non penetrating attachment solutions for Butler MR-24 and all standing seam metal roof systems. The S-5-E clamp fits Butler’s MR-24 perfectly while the more economical S-5-E Mini handles lighter duty attachments where maximum holding strength is not required. Both clamps undergo rigorous independent load testing for documented performance you can count on.

For Butler buildings in high wind and hurricane zones the S-5 PVKIT HUR 2.0 is a first of its kind high uplift resistance rail free solar mounting system approved to FM 4478 and engineered to withstand extreme wind uplift forces and heavy snow loads.

And for Butler building owners dealing with pipes and conduit on their roof the S-5 CanDuit securement clamp replaces messy improvised supports like wood blocks and cinderblocks with a clean organized non damaging solution that works on all Butler roof types without scratching corroding or voiding your roof warranty.

Every building is engineered to handle solar panel loads with confidence, ensuring secure integration and lasting structural integrity.

The S-5-E (“E” is for European) is an economical, non-penetrating, standing seam metal roof (SSMR) clamp. Designed for double-folded SSMR popular in Europe and the world over, the E also fits Butler’s MR-24®. 

The S-5-E clamp is designed specially for double-folded standing seam roof profiles having the appropriate dimensioning. Although a bit smaller and less expensive than the S-5-U, for these profiles, the S-5-E is just as strong. The S-5-E is perfect for use with S-5!® ColorGard® snow retention systems and other heavy-duty applications.

• Comparable strength to S-5-U or S-5-V but at a lower cost
• Compatible with Butler’s MR-24® and other double-folded, standing seam metal roof 
• Snow retention and other heavy-duty applications
• Two T-30 Torx round-point setscrews (Torx bit tip provided)
• One M8 bolt included

The E Mini clamp is a more economical solution for lighter duty attachments where Herculean holding strength is not required. 

The S-5-E Mini is a bit shorter than the S-5-E and has one setscrew rather than two. The mini is the choice for attaching all kinds of rooftop accessories: signs, walkways, satellite dishes, antennas, rooftop lighting, lightning protection systems, solar arrays, exhaust stack bracing, conduit, condensate lines, mechanical equipment—just about anything!

• Comparable strength to S-5-U & V Minis but at a lower cost
• Compatible with Butler’s MR-24® and other double-folded, standing seam metal roof
• Light and medium-duty applications, such as utility mounting
• Ideal for solar mounting applications
• Smaller than the standard S-5-E
• One T-30 Torx round-point setscrew (Torx bit tip provided)
• No M8 bolt included

Installation is as simple as placing the clamp on the seam and tightening the round point Torx Drive (T30) setscrews to the specified tension. Then, affix ancillary items using the bolt (provided with standard E clamp; sold separately for the E Mini).

*See more detailed installation instructions in the PDF download below.

*S-5! clamps may be moved in the event of initial misplacement. However, due to the ensuing oxidation process which acts as a natural thread lock, we can express no opinion to the performance of a clamp once it has been removed and reinstalled or the ability to remove the clamp after this process has occurred.

An enhanced version of the original PVKIT® rail-less, solar mounting solution for metal roofs, S-5-PVKIT HUR 2.0 (High Uplift Resistance) is a first-of-its-kind PV mounting system specifically designed for high wind uplift performance of installed solar panels and is approved to FM 4478.

Designed to withstand extreme wind uplift forces such as hurricane forces, as well as heavy snow loads, the 6″ (152 mm) length of the overhead grabs, providing a larger contact area with the top of the PV module’s frame. This prevents it from releasing as the module frame bows under extreme forces.

A new contact surface design and angle also increases the grip on the frame. The new baseplate design further prevents the module from bending and disengaging under high wind uplift forces. Together, these features improve the structural integrity of the module-to-roof attachment.

•  Increases wind uplift resistance of mounted solar modules – 150 psf rating

• Gravity (snow) load strength – 120 psf rating
• Reduces added dead load of mounting components
• Improves load distribution by 25% reducing point loads

Are you propping up pipes and conduit on your metal roof with wood blocks, cinderblocks, rubber pads, Unistrut or whatever else you can find? These haphazard and messy assemblies can trap moisture, cause corrosion and leech chemicals onto the roof, voiding its warranty.

With the CanDuit securement clamp, you can contain piping and conduit in an easy, organized manner with no scratching, corrosion or other damage to your roof.

• Complete solution from a single source
• Secure and long-lasting
• Fits all S-5! clamps and brackets
• Easy installation
• Avoids scratches and potential corrosion
• Fewer components save costs

Match outer diameter of the pipe/conduit to the adjustability range.

• Strap is corrosion-resistant, electro-zinc coated steel; 8-micron minimum thickness.

• EPDM liner pad prevents abrasion.

• Durable in all environments, CanDuit comes with a 10-year warranty against manufactured defects.

• Available in 14 sizes with a pipe outer diameter from .79″ (20 mm) to 4.6” (117 mm).

• Adjustability within each clamp increases with clamp size to secure most conduit and pipes.

• CanDuit’s M8 threaded shaft mounts directly to any S-5! clamp or bracket.

• Clamps mount round shapes parallel, transverse or askew to roof seams.

• Use with GRipperFix to mount multiple pipes/conduits in groupings or to support a single pipe between two seams. An additional M8 flange nut is required.