About our Metal Roof Snow Guards and Solar Panel Mounts

Precision engineered high-grade metal snow guards and standing seam metal roof clamps for solar and snow retention applications.

Compatible seams for metal roof snow guards by ace clamp
Finish-friendly installs

Our innovative, non-penetrating sliding-pin clamp design secures the panel without traditional set screws. This system exceeds attachment standards while also preserving the panel finish from rotational forces and sharp edges that may cause certain types of damage, including pierced panels and rust staining. Eliminate the headaches with the faster installing AceClamp. Be sure to see our clamps in action over at our metal roof solar mounting systems page and for snow, metal roof snow guards.

Trusted reliability under extreme conditions

All AceClamp® products are lab tested at a third-party testing house to ensure our products meet the standards set forth by good engineering practices. Independent certification facilities for UL® (Underwriters Laboratories) and FM® (Factory Mutual) have confirmed PMC’s test results in order to issue the certifications we use. All our testing is available to our customers who request it.

Engineered for faster, easier installs

Time is money. AceClamp aims to reduce contractor labor costs through innovative ideas that help to eliminate time wasted on the ground assembling clamps and fittings. Tests and installer feedback indicate that AceClamps can be installed more than 2x faster than the leading competitor. Save time, hassles, and headaches while getting your team ON and OFF the roof faster with AceClamp.

Rail type snow retention system and cost efficiency/savings
Compare AceClamp® Competition
Clamps arrive assembled X
Fastest Install X
No re-torquing required X
*Results may vary.
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Latest News

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Ace Clamp exhibits at AIA in NYC
PV Pointer: Safety tips for rooftop solar panels in snow country
Connecticut Motor Cars & Coaches
AceClamp® wins 15th Annual "Metal of Honor" award.
AceClamp® ML Roofing Clamp Receives FM Approval
AceClamp® launches super-strength Snow Titan® line of snow rail products at IRE 2019 in Nashville
Solar Power World's "Top Products in 2019"
Featured Project: GESSolar
Continuing Education Course Now Available!
AceClamp® A2® Strong Roof Clamp for Wind Uplift and Seismic Vibration

* periodic ACE products and updates only.

About Us

If you’re using the same old products to mount solar, satellite, communications, ductwork – or practically anything-to metal roofs you’re wasting time and money. The AceClamp® family of metal snow guards and solar mounting clamps give you stronger, more flexible mounting options – without damaging roof surfaces and risking roof warranties.

Contact Us
  • PMC Industries, Inc.
  • 87 Spring Ln. Plainville, CT 06062 USA
  • Phone +01 860 406 7410
  • Fax +01 860 351 0689
  • info@aceclamp.com
Popular News

Friday, January 10, 2020

Solar Power World's "Top Products in 2019"


Thursday, May 23, 2019

Continuing Education Course Now Available!

LEGAL DISCLAIMER: Products shown on this website may include 3D generated artwork that may differ from actual product. Design and specifications subject to change without notice. Unauthorized copying or use of any content included within this website is strictly prohibited. AceClamp products are not approved for use as a personal fall-restraint device. **Results may vary. Always follow proper installation and torque specifications. Be sure to check snow loads for your area before purchasing.