Ordinance No. 19716 - Laserfiche WebLink

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SPH = The height of the shade point see Figures 4 and 5 } ; and N =The north-south dimension, provided that a north- south dimension more than 9o feet shall use a value of 90 feet for this calculation. Provided, the solar setback of the shade paint may be decreased 2.5 feet from the amount calculated using the formula or Table 1 fvr each foot that the average grade at the rear property line ex- ceeds the average grade at the front property line. ~ b~ Alternative standard: maxi mum shade of nt hei ht far RA R-1 R-2 and C-1 zonin districts. The maximum height of the shade point shall be 1 ess than or equal to the height specified i n in Table 2 or as computed using the following formula: SPH = „~,2 SSB} - N + 150 5 Provided, the maximum allowed height of the shade point may be in- creased one foot above the amount calculated using the formula or Table 2 for each foot that the average grade at the rear property line exceeds the average grade at the front property line. c Svl ar,,,setb,ack for R-3 zon,,,ng_ d,,_ ~._ ~ } istrict. The solar setback of the shade point shall be greater than or equal to the setback specified in Table 1B or as computed using the fallowing formula: SSB = SPH - ~2~ * 2.5 Solar,s,. etba,ck for,,,. R-4 zan„~,, .,,, ,,,,, ~ ~ ,,,,, ' nq district. The sal ar setback of the shade point shall be greater than or equal to the setback specified in Table 1C or as computed using the following formula: SSB = SPH - 30} * ~.5 ~e~ Performance o tion. The proposed building will shade no more than 20 percent of the south~faci ng wa11 of existing habi tabl e bu~ld~ngs, or, where applicable the proposed building wi11 comply with subsect~ans 9.060~~~3.b, or 3.c of the solar design standards. If subsection 3.b. is used, the shade point of the buildings} shall be setback from the solar building line 2.5 feet for every one foot of height of the shade point. ~5} Abutting districts. Any portion of a building within 50 feet of a northern lot line which abuts a lot zoned for amore restrictive solar access standard shall conform to the solar setback standard of the more restrictive zan i ng district. ~fi} Exem tions. A building is exempt from the solar setback standards when any of the following conditions exist: ~ a~ S1 odes , The 1 of on which the building i s located has an average slope 20 percent or more in a direction greater than 45 degrees east or west of true south . Pre-ex~ sty ~ } ' ng shade. The bui 1 di ng wi 11 shade an area that ~ s shaded by o ,~~~. _ ~,~.. ~.. ' ne or more of the following: 1. An existing or approved building or structure; ~. A topographic feature; or 3. ,A non-exempt tree that will remain after development of the s~ te. ~t ~ s assumed that a tree wi 11 remain after development if it is: situated in a required setback; or part of a level opal area, public park, or legally reserved open space; or part of landscaping or other features required pur- suant to this code. A duly executed covenant also can be used Ordinance - 10