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i . . . . <br /> Larso A55DC19FES�Ina �Tay 16,20�11 � <br /> Archite and�s�ginoers <br /> 23$1 F AvrnucN.B. . <br /> Bnft'�lo, im�es0la 55313 �'�T� L�CraTr�er <br /> L.Craxnnea-Design�rs&Builders � <br /> Td. (76 6&2-a�30 5500 Lincoln Drivo � <br /> F�c {76 6sz-�3� �I�� �5�346 . . <br /> Re: Br�tt Andez�son Porch <br /> � � 3120 Svssex Road <br /> brono,Minnesota <br /> � 7?ear L.�rxy, ' � ' <br /> As�requested�have xeviewed the#loer frarning of tbe ex�is[ing deck to <br /> . determir�a i�f the existing s�uctiue can support tbe weaght of the sto�e vereeer <br /> m�d fireplaca to be installed.in the new porch.The pIans�'ar the origina] deck <br /> � � and adjacent�orch iodicate tb,at ti�deck f�amitag aad footings were desigr�ed <br /> to suppoitt the weight of a�ew porch roo�to enclose the dec�.yoti asked.that T <br /> venfy tl�e]oading and if the ex.isting fr�rning is adequate fortlxs additional <br /> weigE�t,of the�replace. <br /> �'he roof of the proposed porch wi�l be&�tned a�ith vaulted�oof irussas_The <br /> ' scoz�e used to wrap arou�d the fireplace and cltimney or�tl��e sides wi�bo a 2" <br /> � , tihick veneer.�e existing flooz joists span pexpendicular the wa11 with the � <br /> fir�p�ace and aze 2x12's spaced at 16"o_c_The perimeter floor beam at the�,ear <br /> of the fireplace is a treated 3 �/"� 11 7/8"Parallam sp�nni=eg£rvm the$ouse <br /> wall put to a�vood pos[at tbe carner o�the deck.The e�istiag focrti«gs are 36" <br /> square x 12°'deep footings witbt 24"square concrete colunm,s below ade. <br /> � <br /> � I cal�ulat�d the stresses a�.d defleCtio�in the beam afi the�ar o�th�firep�ace <br /> az1d a]so af the�oor joists.Y have deteanined that the flovr b�2tms,floor joists <br /> and existimig footings are adequate to suppart the loads from the�tew porcla, <br /> -- � roof,fireplace aitd sbone veneer, <br /> i � Please let�me lrnow i�you have an.y questions_ <br /> � Sm,ce,re�y: . <br /> � J d I��.ars ,p.E, � , <br /> ' � ctural Eaagir�eer <br /> , � Minuesota Reg,No_ 15847 <br /> 2110661t1 � <br /> jkl <br /> > � <br /> Lar�on Aasocktes,lnc. � AtciIt � . <br /> i eca and Engineerr <br /> Z 'd,.. 8LL 'ON � hNb'dWO� �3Wd�� 1 ��WdLS �6 l lOZ 'Ll 'l�dW - - ..., . <br />