The FLASHLOC® CONCRETE ANCHOR is the only sealing solution engineered specifically for concrete roof solar applications. Designed to integrate seamlessly with 3/8-inch concrete anchors, it delivers fast, clean installations with long-term sealing performance. Its internal chamber ensures precise, consistent sealant distribution, while the easy-access port allows for a single-step application—no mess, no dry time, and no callbacks. Available in three versatile kits, FLASHLOC CONCRETE ANCHOR redefines how solar is installed on concrete roofs.
Internal chamber guarantees even sealant distribution for long-lasting waterproofing.
Attach and seal in minutes with no waiting for dry time.
Discreet design conceals sealant; no open-air pooling or annual resealing required.
System can be built right after sealing—no delays, no downtime.
Built-in vent port shows when sealant fill is complete.
Integrates with standard 3/8″ concrete anchors.
Designed to last the life of the solar array with no follow-up required.
Available in three kitted options – Sealant-Free Kit (attachment only), Regular Sealant Kit (attachment with Chemlink sealant), Silicone Kit (attachment with Chemlink Durasil sealant). Roof anchors available through third-party distribution only.
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Attach the FLASHLOC CONCRETE ANCHOR to the Anchor Bolt, clean the drilled holes, then insert the anchor and tap it down until fully seated. Finish by tightening the nut to the specified torque.
Insert tip of a Unirac approved sealant into the port and inject sealant until it exits the vent. Follow the sealant manufacturer’s instructions, including cold weather application guidelines if applicable.
Please reference the FLASHLOC CONCRETE ANCHOR Installation Manual for complete instructions.
SOLARMOUNT delivers consistent strength, broad compatibility, and a clean aesthetic across every project. With versatile clamps and multiple rail profiles, it’s ready for any install.