Platform DEPTH

Cotterman® offers a variety of tread types to suit your needs. So, no matter what environment your ladder will be in, we have a tread that will offer the optimal grip.

rml-series-1000-depth-standard

Standard

10″

rml-series-1000-depth-deep

Deep

20″

rml-series-1000-depth-xtra-deep

Extra Deep

30″

Tread TYPE

Cotterman® offers a variety of tread types to suit your needs. So, no matter what environment your ladder will be in, we have a tread that will offer the optimal grip.

rml-series-1000-tread-serrated

Serrated (A3)

Open step Premium Serrated Tread.

rml-series-1000-tread-expanded

Expanded Metal (A1)

Open step design prevents debris buildup.

rml-series-1000-tread-perforated

Perforated (A6)

Perforated holes provide excellent slip resistance.

rml-series-1000-tread-vinyl

Vinyl (A2)

Solid metal step with nonslip ribbed vinyl tread.

Tread WIDTH

Cotterman® offers various tread widths to accommodate almost any situation. So, it is up to you, the user, to determine how and where the ladder will be most commonly used. Our treads vary in widths from 16″ to 30″ to allow for space, storage and usage constraints or requirements.

rml-series-1000-tread-16

16″ Tread Width

Open step Premium Serrated Tread.

rml-series-1000-tread-24

24″ Tread Width

Open step design prevents debris buildup.

rml-series-1000-tread-30

30″ Tread Width

Perforated holes provide excellent slip resistance.

16" Tread Width
 
Description Top Step Height Overall Height Working Height Tread Width Base Width Base Length Weight Lbs. Load Rating Lbs. Model Number
1 Step No Handrails 12″ 12″ 78″ 16″ 18″ 16″ 18 450 1001n1818
1 Step With Handrails 12″ 16″ 78″ 16″ 18″ 16″ 19 450 1001g1818
2 Step With Handrails 20″ 20″ 86″ 16″ 18″ 19″ 25 450 1002n1818
2 Step No Handrails 20″ 50″ 86″ 16″ 18″ 19″ 37 450 1002r1818
3 Step No Handrails 30″ 30″ 96″ 16″ 20″ 26″ 41 450 1003n1820
3 Step With Handrails 30″ 60″ 96″ 16″ 20″ 26″ 43 450 1003r1820
4 Step No Handrails 40″ 40″ 106″ 16″ 20″ 31″ 45 450 1004n1820
4 Step With Handrails 40″ 70″ 106″ 16″ 20″ 31″ 53 450 1004r1820
5 Step With Handrails 50″ 80″ 116″ 16″ 20″ 40″ 81 450 1005r1820
6 Step With Handrails 60″ 90″ 126″ 16″ 24″ 46″ 95 450 1006r1824
7 Step With Handrails 70″ 100″ 136″ 16″ 24″ 53″ 105 450 1007r1824
8 Step With Handrails 80″ 110″ 146″ 16″ 24″ 61″ 131 450 1008r1824
9 Step With Handrails 90″ 120″ 156″ 16″ 24″ 67″ 143 450 1009r1824
10 Step With Handrails 100″ 130″ 166″ 16″
11 Step With Handrails 110″ 140″ 176″ 16″
12 Step With Handrails 120″ 150″ 186″ 16″
24" Tread Width
 
Description Top Step Height Overall Height Working Height Tread Width Base Width Base Length Weight Lbs. Load Rating Lbs. Model Number
1 Step No Handrails 12″ 12″ 78″ 16″ 18″ 16″ 18 450 1001n1818
1 Step With Handrails 12″ 16″ 78″ 16″ 18″ 16″ 19 450 1001g1818
2 Step With Handrails 20″ 20″ 86″ 16″ 18″ 19″ 25 450 1002n1818
2 Step No Handrails 20″ 50″ 86″ 16″ 18″ 19″ 37 450 1002r1818
3 Step No Handrails 30″ 30″ 96″ 16″ 20″ 26″ 41 450 1003n1820
3 Step With Handrails 30″ 60″ 96″ 16″ 20″ 26″ 43 450 1003r1820
4 Step No Handrails 40″ 40″ 106″ 16″ 20″ 31″ 45 450 1004n1820
4 Step With Handrails 40″ 70″ 106″ 16″ 20″ 31″ 53 450 1004r1820
5 Step With Handrails 50″ 80″ 116″ 16″ 20″ 40″ 81 450 1005r1820
6 Step With Handrails 60″ 90″ 126″ 16″ 24″ 46″ 95 450 1006r1824
7 Step With Handrails 70″ 100″ 136″ 16″ 24″ 53″ 105 450 1007r1824
8 Step With Handrails 80″ 110″ 146″ 16″ 24″ 61″ 131 450 1008r1824
9 Step With Handrails 90″ 120″ 156″ 16″ 24″ 67″ 143 450 1009r1824
10 Step With Handrails 100″ 130″ 166″ 16″
11 Step With Handrails 110″ 140″ 176″ 16″
12 Step With Handrails 120″ 150″ 186″ 16″
30" Tread Width
 
Description Top Step Height Overall Height Working Height Tread Width Base Width Base Length Weight Lbs. Load Rating Lbs. Model Number
1 Step No Handrails 12″ 12″ 78″ 16″ 18″ 16″ 18 450 1001n1818
1 Step With Handrails 12″ 16″ 78″ 16″ 18″ 16″ 19 450 1001g1818
2 Step With Handrails 20″ 20″ 86″ 16″ 18″ 19″ 25 450 1002n1818
2 Step No Handrails 20″ 50″ 86″ 16″ 18″ 19″ 37 450 1002r1818
3 Step No Handrails 30″ 30″ 96″ 16″ 20″ 26″ 41 450 1003n1820
3 Step With Handrails 30″ 60″ 96″ 16″ 20″ 26″ 43 450 1003r1820
4 Step No Handrails 40″ 40″ 106″ 16″ 20″ 31″ 45 450 1004n1820
4 Step With Handrails 40″ 70″ 106″ 16″ 20″ 31″ 53 450 1004r1820
5 Step With Handrails 50″ 80″ 116″ 16″ 20″ 40″ 81 450 1005r1820
6 Step With Handrails 60″ 90″ 126″ 16″ 24″ 46″ 95 450 1006r1824
7 Step With Handrails 70″ 100″ 136″ 16″ 24″ 53″ 105 450 1007r1824
8 Step With Handrails 80″ 110″ 146″ 16″ 24″ 61″ 131 450 1008r1824
9 Step With Handrails 90″ 120″ 156″ 16″ 24″ 67″ 143 450 1009r1824
10 Step With Handrails 100″ 130″ 166″ 16″
11 Step With Handrails 110″ 140″ 176″ 16″
12 Step With Handrails 120″ 150″ 186″ 16″

Tread TYPE

Cotterman® offers a variety of tread types to suit your needs. So, no matter what environment your ladder will be in, we have a tread that will offer the optimal grip.

rml-series-1000-tread-serrated

Serrated (A3)

Open step Premium Serrated Tread.

rml-series-1000-tread-expanded

Expanded Metal (A1)

Open step design prevents debris buildup.

rml-series-1000-tread-perforated

Perforated (A6)

Perforated holes provide excellent slip resistance.

rml-series-1000-tread-vinyl

Vinyl (A2)

Solid metal step with nonslip ribbed vinyl tread.

Tread TYPE

Cotterman® offers a variety of tread types to suit your needs. So, no matter what environment your ladder will be in, we have a tread that will offer the optimal grip.

rml-series-1000-tread-serrated

Serrated (A3)

Open step Premium Serrated Tread.

rml-series-1000-tread-expanded

Expanded Metal (A1)

Open step design prevents debris buildup.

rml-series-1000-tread-perforated

Perforated (A6)

Perforated holes provide excellent slip resistance.

rml-series-1000-tread-vinyl

Vinyl (A2)

Solid metal step with nonslip ribbed vinyl tread.

Tread TYPE

Cotterman® offers a variety of tread types to suit your needs. So, no matter what environment your ladder will be in, we have a tread that will offer the optimal grip.

rml-series-1000-tread-serrated

Serrated (A3)

Open step Premium Serrated Tread.

rml-series-1000-tread-expanded

Expanded Metal (A1)

Open step design prevents debris buildup.

rml-series-1000-tread-perforated

Perforated (A6)

Perforated holes provide excellent slip resistance.

rml-series-1000-tread-vinyl

Vinyl (A2)

Solid metal step with nonslip ribbed vinyl tread.

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