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<br /> �'�Sectian 2312(a) : Walls and structural framing �hall be erected true and plumb, and
<br /> braces shall be placed to take care af all loads to which a structuro
<br /> may be subjected. •
<br /> Section 241B(j) ; All walls using �tre.^.ses allowed for reinforced masonar
<br /> reinforced both vertically and horizontally 4 feet on center1minintum.
<br /> liorizontal reinforcement shall be provided in top of footings, top oE
<br /> w�ll apenings, at roof �nd £loor levcls and at top of parapet walls.
<br /> These shall be not less than on 1/2 inch bar or two 3/8 in�h bars on
<br /> all sides of, and adjacent to all openings 24 inches and extend not
<br /> less than 24 inches 6eyond corners ef opening, This reinforcement �r aJ'� Z��.., ;"{
<br /> shall bc in addition to any other reinforcing required for other � �
<br /> reasons. -
<br /> Section 231A (k)d: All elements excceding 4 feet in height within structures which ara
<br /> • of masonary or conctete shall he reinforced. Minimum principle
<br /> reinforcement in masonary shall be spaced 4 feet maximum on center. �
<br /> `" Section 2505: All lumber, plywood, particle6oard, structural glued-laminated tim6er,
<br /> end jointed lumber, piles and poles shall comply t� applicable
<br /> standards or gradinq rules and shall he so identified by the qrade
<br /> � mark or a Certificate of Inspection issued by an approved agency. �
<br /> Section 2516(a) : Masonary shall not be supported by any wood member. �
<br /> � Section 2517(c) (2) : Crawl space under floors shall be at l�ast 18" �nd a minimum of
<br /> 12" to bottom of girder, Under floor area :hall be provided With a -
<br /> minimum of 18" x 24" access crawl hole. Pipes, ducts etc., shall not
<br /> interfere with access ability. �
<br /> . Section 2517(c)3: All wood in contact with conc:ete or masonary shall be pressure treated �
<br /> wood of any species, foundation grade cedar or redwood, all marked or
<br /> . branded by an approved agency. . , "
<br /> • �Section 2517(c)4: All wood columns and posts shall be framed to true and bearinq. Supports
<br /> �sha12 be designe3 to hold the column or post securely in po:;ition and
<br /> � tc protect its F.ase from deterioration. In areas e:cposed to water �
<br /> s�lash and in e::c�:ericr locations, wood columns and oosts shall be
<br /> saFported by piers, projecting at least 2" a6ove the finished floor
<br /> and shall bear on a metal basc plate or foundation plate as specified
<br /> in Section 2517 (c)3. 90$ rocfing is pernitted under posts located in
<br /> crawl spaces.
<br /> . Section 251i (cJS: Wood girders enterinq nasonary or concrete shall be provided with
<br /> �" air space on sides, tops, and ends. Ft
<br /> Section 2517(c)6: plinimum Foundation ventilation Lk sq, ft, for each 25 liniar feet of
<br /> esterior wall. Openings shall be located as close to corners as
<br /> practicable and arranged to provide cross ventilation on at least tWo
<br /> . opposite sides. They shall be covered with corrosion resistant vire
<br /> mesh not less than k" nor more than §" openings. •1� � +,�r,�,a„' 1,.�'�
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<br /> t- � Section 25ll(f) : Firestops shall be provided to cut off all concealed draft openings, �
<br /> both vertical and horizontal, and form an effective barrier betWeen ir �,�� M�t �,'�' �' �
<br /> stories, and be:ween a top story and raof space. .,v �hi�, �
<br /> . Section 2517 M�v „�s�� si�
<br /> (g) : Sidinq shall have a minimum thic::ness of 3/9" unless placed over an ��St���:`'. dy
<br /> approved type sheathing. The weatherboazding or siding shall be `�'r�' � ;�
<br /> � securely nailed to each stud or to solid 1 - inch nominal wood ° «,! �
<br /> shcathing or y - inch plywood. All weather exposed surfaces shall have F k��i1�
<br /> a acather resistive barrier unlc�s exterior covering is of approved TM"�+ = a
<br /> ' , weatherproof �ancls (see Section 1707(a)) . Wherc plywood is used to �
<br /> cover exterior oE outside walls, it shall be e:cterior type not less
<br /> , than 3/p inch th3ck.
<br /> . Section 2517(i) : Plywood rooE cheathing shall be bonded with e:<terior or intemediate
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