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Building Height Handout-Pag .o 4-- l / <br /> City of Everett,WA <br /> How to Calculate Building Height and Show on Your Plans <br /> Step 1) Find the midpoints. ... <br /> Stake out the smallest rectangle '' A= �--- <br /> that encompasses the corners of <br /> the proposed building. Label the <br /> midpoints "A, B, C, and D" on the D= $- <br /> site plan. <br /> Step 2) Select Bench Mark= 100'. .......................... ... <br /> ....,.••,. c= <br /> Select a fixed bench mark or datum "" <br /> point such as the top of a utility <br /> cover, monument in road, or other -- <br /> permanent point that cannot be g(/cN`"o�Ei <br /> ,AAN" <br /> easily moved. Use the nominal bench <br /> mark elevation of 100' or a surveyed <br /> datum elevation. Show your bench A= <br /> mark and the starting elevation on <br /> the site plan. <br /> 8= <br /> D <br /> Step 3) Establish the difference in ••• ""� <br /> elevation. If the elevation of a <br /> point measured is above the bench C <br /> mark then add to 100'. If the <br /> elevation is below the bench mark <br /> then subtract from 100'. <br /> SENA"PLH) <br /> Step 4) Calculate the average base (MAN" <br /> elevation and maximum elevation. -1- A= I1q,�_ <br /> Add all midpoints together and B= �$:., <br /> divide by 4 to determine the C= 163- 41 <br /> average base elevation.Add the D <br /> maximum height to the average D <br /> Total Divided by 4= iYI,qD Average Base Elevation <br /> base elevation to determine the ;+ 28'max. <br /> maximum elevation allowed. Maximum Elevation Allowed= 0 q q® <br /> .....� <br /> Step 5)Show the height <br /> calculations. MAXIMUM HEIGHT ALLOVWED a.20 .q� <br /> On your site plan, show your - RIDGE HEIGHT EL._�,7j-4, <br /> height calculations as shown TOPPLATE ELW4'43 <br /> in the table above.Also show <br /> one elevation view of your '' <br /> n ■�, ■s�e�l� rim FINISHED FLOOR a. 9�,�S <br /> proposed structure with �`.UI ("" <br /> elevation and height <br /> calculations. iiiif1iIriE <br /> „ i 717-17, Q <br /> i 11 TOPP ATE ELu' SI AVERAGE ELEVATION EL et,go <br /> l/`- FI1dIIVO FLOOR EL IgS1�S- <br /> BENCHMARK ELEVATION 18,-,• 1,e � F,F. Low ea. EL, 115.Q' <br />