How to Read a Turf Vendor MSA Insurance Requirements Section

Turf vendor master service agreements are the gatekeepers to tower work. Before your crews ever set foot on a site, the insurance requirements section of the MSA dictates what coverage you must carry, how it must be structured, and what documentation you need to produce. Misreading even one clause can delay onboarding by weeks or disqualify you entirely. <h2>The Limits Table</h2> <p>Every MSA starts with a table of required limits by coverage line. You will see minimums for commercial general liability (typically $1M per occurrence, $2M aggregate), workers compensation (statutory with $1M employers liability), commercial auto ($1M combined single limit), and umbrella or excess liability ($5M to $25M depending on the turf vendor and carrier program). Read these numbers carefully because they are non-negotiable. If your current policy carries lower limits, you must increase them before signing.</p> <h2>Additional Insured Requirements</h2> <p>The MSA will require you to add the turf vendor, the wireless carrier, and often the tower owner as additional insureds on your <a href="/coverage/general-liability">general liability</a> and umbrella policies. The critical detail is whether the MSA specifies ongoing operations only or both ongoing and completed operations. Most require both, which means you need endorsements equivalent to CG 20 10 and CG 20 37. Some MSAs name specific endorsement forms; others accept blanket additional insured endorsements. Confirm which approach your carrier supports before committing.</p> <h2>Primary and Noncontributory Language</h2> <p>This clause requires your insurance to respond first, before any insurance maintained by the additional insured parties. Without this endorsement, your carrier could argue that the tower owner's own policy should contribute to a claim, which violates the MSA terms. Most specialty tower markets offer primary and noncontributory wording automatically, but standard market carriers often require a separate endorsement and additional premium.</p> <h2>Waiver of Subrogation</h2> <p>The MSA will require waiver of subrogation on both GL and <a href="/coverage/workers-compensation">workers compensation</a>. The GL waiver is straightforward, but the WC waiver catches contractors off guard. Adding a waiver of subrogation to a workers compensation policy requires a specific endorsement, and some states impose additional premium charges for it. If you overlook the WC waiver, your certificate will be rejected even if every other requirement is met.</p> <h2>Notice of Cancellation</h2> <p>MSAs typically require 30 days advance written notice of policy cancellation or material change. Standard ACORD certificate language provides 30 days for cancellation and 10 days for non-payment, which usually satisfies this requirement. However, some MSAs require 60 days notice, which requires a specific endorsement from your carrier. Verify the notice period before your broker issues the certificate.</p> <h2>Common Gotchas</h2> <p>Several MSA clauses regularly trip up contractors. Per-project aggregate requirements mean your GL aggregate limit applies separately to each project rather than being shared across all work. Not all carriers offer this, and it typically requires endorsement CG 25 03. Professional liability requirements appear in MSAs where the contractor performs any design, engineering, or site acquisition work. If your scope includes RF engineering or structural analysis, you may need a separate professional liability policy. Auto coverage for hired and non-owned vehicles is required even if you own your entire fleet, because your employees may occasionally rent vehicles or drive personal cars on company business.</p> <p>The best approach is to have your broker review the MSA insurance section before you sign, map each requirement to your current policy, and identify any gaps that need to be addressed. Building the insurance program to MSA specifications from day one is far less costly than discovering gaps after you have committed to the work.</p> <p>If you are reviewing an MSA and need help interpreting the insurance language, <a href="/contact">request a free coverage review</a> and we will walk through it with you.</p>