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• Install Stabilizing <br /> Systems <br /> MARRIAGE LINE VERTICAL ANCHORS(WIND ZONES II AND III ONLY) <br /> Cr)Wind Zones II and III, marriage line anchors are required at each column along the rdr4 <br /> marriage wall. • <br /> There may be manufacturer-installed brackets indicating required tie down locations When to install marriage <br /> (may be identified by tags or paint). If brackets are not present. then an alternative ac- line anchors.Anchors <br /> ceptable connection method, such as steel angles(provided by the manufacturer) must along the marriage line must <br /> be used(Figure 63). If necessary to avoid interference with piers. the tie clown location be installed prior to the sec <br /> may be offset horizontally from the column by a maximum of 12 inches. and half of amulti-section <br /> home being set. <br /> TAG UNIT FRAME AND VERTICAL ANCHORS <br /> Tag unit anchoring is not covered in this manual. The required anchoring details will <br /> accompany homes with tag units. <br /> PORCH POST ANCHORS <br /> Each post that requires an anchor will have a tiedown bracket attached from the factory <br /> and be designated by a pier label. Homes with roof pitches of 4.36/12 or less do not <br /> require frame tiedowns below a full width endwall porch. Required frame and vertical <br /> tiedowns in Wind Zone 2 and 3 may begin on-center spacing at the corner porch <br /> post/endwall location. This will also satisfy the Sidewall Frame Anchor requirement of <br /> locating one"no more than two feet from each end of home" stated on page 75. Homes <br /> with roof pitches above 4.36/12 must also contain frame tiedowns below endwall <br /> porches and can be combined with vertical tiedown brackets at porch posts. <br /> OFFSET UNIT ANCHORS <br /> Anchors installed on offset units will be installed per the standard tiedown charts unless <br /> otherwise instructed by details that accompany the home. <br /> STEP 2. DETERMINE TIEDOWN CONFIGURATION <br /> Tiedown spacings have been provided when the tie down strap is connected to the <br /> near I-beam and/or when the strap is connected to the far I-beam. <br /> STEP 3. SELECT ANCHORS <br /> Use the torque probe results from Prepare the Site, STEP 6. DETERMINE GROUND <br /> ANCHOR HOLDING CAPACITY(p. 19)and the anchor manufacturer instructions se- <br /> lect the type and length of anchor to use. The installed ground anchor size(length) <br /> must be listed (i.e. approved)for the soil class. <br /> Make sure the anchor is of sufficient length such that the top of the helix is below the <br /> frost line. Select a shaft diameter sufficient to resist excessive torsion. `ring-off (when <br /> the helix or anchor head separates from shaft) or shaft splitting. Consult the anchor <br /> supplier for guidance. <br /> Review all of STEP 4. INSTALL ANCHORS(p. 90)and STEP 5.INSTALL STRAPS <br /> (p. 91) before making final anchor selections to determine when single headed vs. <br /> double headed anchors should be used, Follow the specifications in Table 24 when se- <br /> lecting stabilizing system components. <br /> TABLE 24.ANCHOR TYPES <br /> wit1111//I <br /> vvv`� N M /'' <br /> Helix soil anchor 2,3,4A �� �P� •....•• r/f <br /> •Rock anchor I (for use in solid rock only) . NG~j <br /> Concrete anchor Concrete ONLY w <br /> a t 6 17 <br /> Sr., 0010g'.c67.`. <br /> /'1/, OF TE ��� <br /> 8;, <br />