Shipping Roofing Materials Freight Class Guide
Roofing Materials typically classify around Class 50, in the 45-60 lb/ft³ density range. Palletized shingles and roofing supplies.
Calculate Roofing Materials Freight Class
Enter your actual shipment dimensions and weight below. Typical roofing materials run 2,000-2,800/pallet lb, but your exact class depends on your specific shipment's measured density.
Measure the full footprint including packaging, and include pallet weight in your total. Carriers will re-measure at the terminal.
Shipping Roofing Materials the Right Way
Weight Limits the Load, Not Deck Space
Roofing material pallets are heavy enough that a flatbed typically reaches its legal weight limit with several pallet positions still open, so load planning revolves around total weight and axle distribution rather than the deck's physical footprint.
Heat Softens Asphalt Shingles
Asphalt shingle pallets can soften and shift slightly in hot weather, so securement needs periodic rechecking on long summer hauls, and pallets should be loaded with enough separation that softened edges don't fuse together in transit.
Tarping Protects Against More Than Rain
Beyond keeping products dry, tarping roofing material loads reduces direct sun exposure that can accelerate softening on asphalt products, so weather protection on this commodity does double duty compared to most other flatbed freight.
Roofing Materials: What Carriers and Shippers Look For
Roofing materials, palletized shingles above all, are among the densest common freight on the road, running 45 to 60 pounds per cubic foot and landing at Class 50, the cheapest class on the standard table. Density and class are almost an afterthought here: the real planning challenges are the sheer weight per pallet, which limits how many pallets a flatbed can legally carry, and keeping asphalt-based products from softening or shifting in hot weather.
Why Roofing Materials Classify Around Class 50
Palletized roofing materials, mainly asphalt shingles, typically run 45 to 60 pounds per cubic foot, dense enough to sit at Class 50, the lowest and cheapest class on the standard density table. As with most freight this dense, classified LTL rates matter less in practice than full truckload flatbed pricing, since a single load's weight, not its class, is what limits how many pallets a truck can legally carry. Other roofing products like metal panels or underlayment run somewhat lighter but still land near the low end of the class table.
Securement and Weather Protection
Shingle pallets need chain or strap securement rated for genuinely heavy loads, since a single pallet can weigh well over a ton, and straps should be checked periodically on long hauls since dense pallets can settle slightly after initial loading.
Tarping protects against both rain, which can damage adhesive strips and packaging, and prolonged sun exposure, which can soften asphalt shingles enough to cause pallets to shift or fuse together during a long summer haul.
Equipment and Handling Notes
Flatbed is standard for roofing materials, and axle weight distribution deserves careful attention on every load, since pallet weight this high means a truck can hit its legal limit well before the deck is physically full. Forklift capacity should be confirmed against actual pallet weight before loading, since roofing material pallets are among the heaviest palletized freight a flatbed carrier regularly handles.
Common Shipping Mistakes
Loading roofing material pallets to fill available deck space without first checking cumulative weight is the most common mistake, and it's an easy way to end up over the legal axle limit on a load that still looks half-empty.
The second mistake is skipping tarps on a short or local haul, which can seem unnecessary until heat or an unexpected shower softens or damages asphalt shingle packaging that was never meant to sit exposed.
Related Building Materials
Carriers Hauling Roofing Materials
“Roofing pallets are the heaviest freight I regularly haul. I count pallets against the scale before I ever think about deck space.”
“Summer runs with shingles need more attention than people expect. I check my straps at every fuel stop once the heat picks up.”