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Roof Stairs: Everything You Need to Know About Providing Safe and Effective Roof Access
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Alternating Tread Stairs

Lapeyre Stair invented and patented the alternating tread stair to provide a safer, space-saving solution for vertical access in industrial environments. When space is limited and safety is non-negotiable, our alternating tread stairs outperform fixed ladders and steep ship stairs, offering superior ergonomics and compliance with OSHA and IBC standards

ProductStair HeightClimb AngleHandrailMaterialFinishColorPrice
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41.875 Ht, Stainless Steel, Standard Rail, Natural41.875"56Standard HandrailStainless SteelNaturalNatural$1,521.43
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41.75 Ht, Stainless Steel, Standard Rail, Natural41.75"56Standard HandrailStainless SteelNaturalNatural$1,521.43
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41.625 Ht, Stainless Steel, Standard Rail, Natural41.625"56Standard HandrailStainless SteelNaturalNatural$1,521.43
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41.5 Ht, Stainless Steel, Standard Rail, Natural41.5"56Standard HandrailStainless SteelNaturalNatural$1,521.43
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41.375 Ht, Stainless Steel, Standard Rail, Natural41.375"56Standard HandrailStainless SteelNaturalNatural$1,521.43
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41.25 Ht, Stainless Steel, Standard Rail, Natural41.25"56Standard HandrailStainless SteelNaturalNatural$1,521.43
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41.125 Ht, Stainless Steel, Standard Rail, Natural41.125"56Standard HandrailStainless SteelNaturalNatural$1,521.43
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 41 Ht, Stainless Steel, Standard Rail, Natural41"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40.875 Ht, Stainless Steel, Standard Rail, Natural40.875"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40.75 Ht, Stainless Steel, Standard Rail, Natural40.75"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40.625 Ht, Stainless Steel, Standard Rail, Natural40.625"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40.5 Ht, Stainless Steel, Standard Rail, Natural40.5"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40.375 Ht, Stainless Steel, Standard Rail, Natural40.375"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40.25 Ht, Stainless Steel, Standard Rail, Natural40.25"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40.125 Ht, Stainless Steel, Standard Rail, Natural40.125"56Standard HandrailStainless SteelNaturalNatural$1,499.69
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 40 Ht, Stainless Steel, Standard Rail, Natural40"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39.875 Ht, Stainless Steel, Standard Rail, Natural39.875"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39.75 Ht, Stainless Steel, Standard Rail, Natural39.75"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39.625 Ht, Stainless Steel, Standard Rail, Natural39.625"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39.5 Ht, Stainless Steel, Standard Rail, Natural39.5"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39.375 Ht, Stainless Steel, Standard Rail, Natural39.375"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39.25 Ht, Stainless Steel, Standard Rail, Natural39.25"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39.125 Ht, Stainless Steel, Standard Rail, Natural39.125"56Standard HandrailStainless SteelNaturalNatural$1,477.95
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 39 Ht, Stainless Steel, Standard Rail, Natural39"56Standard HandrailStainless SteelNaturalNatural$1,456.21
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 38.875 Ht, Stainless Steel, Standard Rail, Natural38.875"56Standard HandrailStainless SteelNaturalNatural$1,456.21
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 38.75 Ht, Stainless Steel, Standard Rail, Natural38.75"56Standard HandrailStainless SteelNaturalNatural$1,456.21
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 38.625 Ht, Stainless Steel, Standard Rail, Natural38.625"56Standard HandrailStainless SteelNaturalNatural$1,456.21
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 38.5 Ht, Stainless Steel, Standard Rail, Natural38.5"56Standard HandrailStainless SteelNaturalNatural$1,456.21
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 38.375 Ht, Stainless Steel, Standard Rail, Natural38.375"56Standard HandrailStainless SteelNaturalNatural$1,456.21
Alternating Tread Stair, Stainless Steel, 56 Degree, Standard HandrailAlternating Tread StairsAlternating Tread Stair, 56-degree, 38.25 Ht, Stainless Steel, Standard Rail, Natural38.25"56Standard HandrailStainless SteelNaturalNatural$1,456.21