Hurricane Clips vs. Straps: What Florida's Wind Form Credits

“Hurricane straps” is what most Florida homeowners call any metal connector they see in the attic. On the state’s wind mitigation form, though, the difference between a clip and a strap matters, and so does how the connector was installed. Two homes with similar-looking hardware can end up in different categories for reasons you can’t see from the attic hatch. This guide explains how hurricane clips vs. straps are classified on the form, why installation counts as much as the hardware, what to think about before a retrofit, and which records to keep so the work can actually be verified when your inspection comes around.

What Roof-to-Wall Connectors Do in a Florida Windstorm

When wind flows over a roof, it creates upward force, much like air moving over an airplane wing. The stronger the wind, the harder it pulls on the roof structure. Roof-to-wall connectors tie the roof trusses or rafters to the top of the walls so the roof stays attached to the house when that uplift builds during a storm.

Older homes often rely on toenails alone. These are nails driven at an angle through the bottom of the truss into the top plate of the wall. They hold the roof in place under normal conditions, but they offer limited resistance to strong uplift. Metal connectors became part of standard building practice to strengthen that joint, and today they range from small clips to straps that wrap fully over the truss.

Across Southwest Florida, you’ll find every type. Block homes built in the 1960s and 1970s in Venice, Port Charlotte, and North Port frequently have toenails or early connectors. Homes built after the 2001 Florida Building Code took effect usually have metal connectors from the start. And many older homes have had connectors added later as a retrofit, sometimes during a reroof and sometimes as a separate project. Our wind mitigation inspection documents which type your home has and whether every connection supports that category. Knowing the difference between clips and straps helps you understand what the inspector is looking for and why the details at each truss matter as much as they do.

How the Form Classifies Clips, Single Wraps, and Double Wraps

The roof-to-wall section of the form recognizes several connection types. From most basic to strongest, they are:

Toenails

Angled nails only, with no metal connector at all. This is the baseline category and the one most often found in older homes that haven’t been retrofitted.

Clips

Metal connectors attached to the side of the truss and to the top of the wall, without wrapping over the top of the truss. Clips must be properly fastened and sit tight against the framing to count.

Single wraps

Straps that wrap over the top of the truss and are fastened on the opposite side. Wrapping over the truss gives the connector a stronger hold against uplift than a side-mounted clip.

Double wraps

Straps that wrap over the truss and are secured on both sides, or paired straps on each side. Double wraps are the strongest of the conventional connector categories on the form.

For documented performance-based options, the form sets minimum allowable uplift capacities: 386 pounds for the clip category, 535 pounds for single wraps, and 891 pounds for double wraps. Those options require documentation specific to the property. A product brochure alone doesn’t establish that the installed assembly reaches its advertised rating. If a contractor tells you a connector is rated for a certain load, ask for the installation instructions and capacity information that apply to your specific framing, and keep them with your permit.

Why Installation Matters as Much as the Connector

A connector’s rated capacity depends on it being installed the way the manufacturer specifies. That means the right fastener type, size, quantity, and placement, plus proper wood penetration, anchorage, and blocking where required. The form requires retrofit connectors to follow the manufacturer’s installation specifications and meet the required uplift capacity. A minimum nail count shown on the inspection form shouldn’t be treated as a complete installation schedule.

That’s why we look closely at each connection, not just the type of hardware. In the field, we regularly find connectors that look like clips at a glance but don’t qualify once they’re examined up close. Common examples include:

• A connector with too few nails, or nails in the wrong locations
• A connector sitting more than half an inch away from the truss
• A connector with excessive corrosion, which is especially common in older coastal homes
• A strap that was bent around the truss but never fastened on the far side
• Fasteners that are the wrong size or type for that connector

Each of these can change the category for the entire home. That’s also why a connector with three nails can still fail to meet the clip requirements if it isn’t positioned or fastened correctly. For a full picture of how every section of the form is decided, see our guide on how to read your wind mitigation report.

The Weakest Connection Sets the Answer

The form follows the weakest applicable roof-to-wall connection in the home, not the strongest one found. If most of your trusses have wraps but a few only have toenails, the answer reflects the toenails. If every connector is a proper clip except one that’s corroded or gapped, that one connection can decide the result.

This rule surprises a lot of homeowners. Someone climbs into the attic, sees metal straps on the first few trusses near the hatch, and reasonably assumes the whole roof has them. But connectors near the hatch don’t tell you what’s at the far end of the attic, over the garage, or along a section of the roof added later. Additions and garage conversions are frequent sources of mixed connections in Southwest Florida homes.

The rule also matters for retrofits. If only part of a roof is retrofitted, the connections left untouched can still set the result for the entire house. A partial job may improve the home’s actual strength in those areas, but it won’t change the form’s answer unless every applicable connection meets the category. Before you sign a retrofit contract, ask the contractor to confirm that every truss-to-wall connection will be addressed, and that hard-to-reach areas won’t be skipped. Insurance agents who field questions about this can share our resources for insurance agents with their clients.

Clips vs. Straps for a Retrofit: What to Consider

Wraps rank higher than clips on the form, and double wraps rank highest among the conventional options. But the practical answer for your home depends on more than the category.

Your framing and access

Wraps need room to go over the truss and be fastened on the other side. In tight attics or at low roof edges, that may not be possible, and a properly installed clip may be the realistic choice. A contractor who has looked at your attic in person can tell you which options actually fit.

What’s already there

If your home already has clips on most trusses, finishing or correcting them may be simpler than starting over with straps. On the other hand, a home with only toenails is starting fresh, which may make wraps worth discussing.

Whether it can be installed correctly

A properly installed clip will be credited as a clip. A strap installed without the specified fasteners may not be credited as a strap at all. The best connector on paper isn’t the best choice if it can’t be fastened the way the manufacturer requires.

Whether it can be documented

Plan for photos of completed connections before insulation is put back, and make sure the contractor follows the manufacturer’s specifications. Contractors can find a checklist in our guide for roofers and contractors.

Your insurance agent can explain how your carrier treats each category, which helps you decide whether a retrofit makes sense before you commit. We document the result, and your carrier decides what it’s worth.

Looking in Your Own Attic Safely

You can often see what kind of connectors your home has, but be careful. Attics in Florida get extremely hot, and stepping between trusses or onto ceiling drywall can cause injury or damage. If you decide to look:

• Go early in the morning, before the attic heats up, and bring a good flashlight.
• Stay on the framing or a solid walkway and never step on the ceiling drywall.
• Look where the trusses meet the top of the exterior walls, along the edges of the attic.
• Note whether you see metal connectors and whether they wrap over the top of the truss.
• Check several areas, not just the trusses closest to the hatch.
• Take photos if you can do it safely, so you have something to share with your inspector or contractor.

If the attic is crowded, has low clearance, or feels unsafe, leave it to the inspector. We’re used to working in Southwest Florida attics and know where to place our weight. What you see is a good starting point for a conversation, but the form requires an inspector to verify fasteners, gaps, and condition at each connection. On new construction, connectors are easiest to document before insulation and drywall go up, which is one reason buyers book a pre-drywall inspection.

Records Worth Keeping After a Connector Retrofit

If you’ve had connectors added or corrected, these records help support the work when your home is inspected:

• The connector manufacturer and model number
• The installation instructions and fastener schedule used
• The permit, if one was required for the work
• Photos of completed connections taken before insulation was replaced
• The contractor’s itemized invoice describing the work and its location
• Any capacity information that applies to the installed assembly

Without these records, a well-built retrofit can be harder to verify, especially once insulation covers the work. Keep these with your roof permit and window approvals so everything is in one place when your insurance agent asks for an updated report. If you’re planning that report now, our post on wind mitigation inspection cost explains how good records can make the visit faster.

Find Out What’s in Your Attic

Not sure whether your home has clips, wraps, or toenails, or whether a recent retrofit will be credited? We’ll document every roof-to-wall connection we can access, photograph what we find, and explain the result on a follow-up call after your same-day report. If a connection doesn’t qualify, we’ll show you the photo and tell you exactly why, so you and your contractor know what to address. We inspect homes throughout Southwest Florida, including older coastal homes covered by our home inspections in Venice. To schedule, get started online or call (941) 299-1688.