excel ada ramp length calculator

ADA RAMP LENGTH CALCULATOR for handicap access rampsa FREE DOWNLOAD from griffithplans.com (other calculators are available at griffithplans.com)

ALL RAMPS MUST BE BETWEEN 1/12 (steepest) AND 1/20 SLOPE (shallowest)steepest ADA ramp equals 1/12= 1" rise per 12" of runlowest ADA ramp equals 1/20 = 1" rise per 20" of run

Read additional instructions before using (available at griffithplans.com)Enter numbers under yellow cells onlyMAKE NO ENTRIES WHERE FONT IS BOLD. THESE ARE FORMULAS

longest ramp length allowed is 30'

12 6 6.00 0 0 3 2 1.5

EACH RAMP MUST HAVE A 5' X 5' LANDING AT TOP AND BOTTOM

STEEPEST RAMP CALCULATOR 1/12 slope longest ramp length allowed is 30'

1 48 48.00 2 182 24 24.00 1 03 15 15.00 1 04 14 14.00 0 0

SHALLOWEST RAMP CALCULATOR 1/20 slope longest ramp length allowed is 30'

1 48 80.00 3 502 24 40.00 1 103 15 25.00 1 04 14 23.33 1 0

a FREE DOWNLOAD from griffithplans.com (other calculators are available)

griffithplans.com

custom building plans

stock plans

free const calculators

const references

ENTER SLOPE

NUMBER BETWEEN 12 AND 20

deck height needed in

inches

TOTAL ramp length

needed in feet

approx no. of ramps

required (over 14' )

total ramp length minus

30'

TOTAL ramp length

divided by two

TOTAL ramp length

divided by three

TOTAL ramp length

divided by four

RAMP NUMBER

height needed in

inches

length needed in

feet

approx no. of ramps

required (over 14' )

total ramp length minus

30'

RAMP NUMBER

height needed in inches

length needed in feet

approx no. of ramps

required (over 14' )

total ramp length minus

30'