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❑ Conference Project Lange Residence
❑ Phone Client Randy Winkler Job No. 18-334
O Field Subject Construction Questions Date November 6,2018
® Memo Distribution By RMM
❑ Job Observation Time
Randy,
The following memo is regarding some questions that came up during construction of the above
referenced project.
First item—
The wood structural panels for the interior shearwall at the garage and stair can be either OSB or
Plywood or Gypsum board at the upper level. They need to APA rated and nailed according the
shearwall schedule on the drawings. The sheathing can be applied to either side of the wall. The
upper level shearwall can use 5/8" Gypsum board with 6d coolers at 4" o/c at edges and 12"o/c at
field.
It was noted the garage slab is lower than the main floor and a wood framed pony wall frames from
the top of the stemwall in the garage to the bottom of the floor joists. This pony wall should also be
sheathed and match the nailing required for the shearwall above. The sheathing should be edge
nailed at the plates. It was noted at the exterior shearwall, the wall sheathing does not extend to the
PT Sill plate and is instead edge nailed at the 2x sole plate. This connection is allowed, as long as
the sole plate is screwed down to the PT Sill plate. This connection should be Galvanized or SS I/a"
diameter Timberlok screws at 12"o/c. The screws should be long enough to extend through the sole
plate, floor sheathing and attach to the sill plate below.
Second item—
At the new steel beam a conflict between the joist spacing and bolt spacing for the web blocking was
found,making joist hangers difficult to install. 2x blocking was attached to the face of the web
blocking to avoid the bolt heads and the joists were attached to the blocking. The joists should be
attached with a Simpson A35 clip to each block. The new 2x blocking should be nailed to the web
blocking with six 10d nails.
Third item—
It was noted the stab bolts don't have enough threaded end exposed to attach the holdown. A
Simpson CNW coupler nut can be used with a minimum 12" long X 5/8"diameter A36 threaded rod
to extend the stab bolt and allow for the holdown connection. The holdown should be attached to a
full height double stud in the shearwall.
1
Fourth item—
the holdown straps at the second floor shearwall need to attach to the face of the wood sheathing or
directly to the double stud. These straps cannot be installed over the top of gypsum board. They
should be installed in a way so they will be visible during inspection.
Please contact our office with any further questions or concerns.
Thank you.
6/(1( ���EO PRpF�
Robert McClung,P.E.
BK Engineers Inc. ,.E e
FST M 1,Ac•J
Robert McClung
From: Winkler, Randy[Randy.Winkler@ Rexelusa.com]
Sent: Monday, November 05,2018 3:34 PM
To: Robert McClung
Subject: FW: Lange
Attachments: file-3.jpeg;file-2.jpeg;file-1.jpeg;file.jpeg
Robert,
Any luck on my request?
Randy Winkler
Inside Sales
Rexel
12370 SW Cimino Street
Tualatin,OR 97062
Phone: (503)612-1177
Fax: (503)691-8082
Mobile(503)-793-2708
Internal VoIP 6345241
People You Know With The Power To Deliver SM
www.rexelusa.com
The information contained in this communication,to the extent it is non-public, is the confidential, proprietary
information of Rexel, Inc. and its affiliates(collectively,the"Business"),and may be subject to restrictions imposed by
law or by confidentiality or non-disclosure agreements between the Business and the recipient(or the recipient's
employer or principal),and may not be disclosed,copied or used for other than its intended purpose without written
permission from the Business. This communication and the information contained herein are only for the intended
recipient(s)of this communication. If you have received this communication in error, please notify the sender by return
communication and delete this communication and all copies and attachments. Any and all quotes provided by Rexel, as
well as all transactions entered into with Rexel,are subject to credit approval and Rexel's standard terms and conditions
located at www.rexelusa.com/terms,which are also available upon request.
From:Winkler, Randy
Sent: Monday,October 29,2018 1:03 PM
To: Robert@bkengineers.com
Subject: FW: Lange
Robert,
I have attached some pictures that are associated with my last question.
Randy Winkler
Inside Sales
Rexel
12370 SW Cimino Street
Tualatin, OR 97062
Phone: (503)612-1177
Fax: (503)691-8082
Mobile(503)-793-2708
Internal VoIP 6345241
People You Know With The Power To Deliver SM
www.rexelusa.com
The information contained in this communication,to the extent it is non-public, is the confidential, proprietary
information of Rexel, Inc.and its affiliates(collectively,the"Business"),and may be subject to restrictions imposed by
law or by confidentiality or non-disclosure agreements between the Business and the recipient(or the recipient's
employer or principal),and may not be disclosed,copied or used for other than its intended purpose without written
permission from the Business. This communication and the information contained herein are only for the intended
recipient(s)of this communication. If you have received this communication in error, please notify the sender by return
communication and delete this communication and all copies and attachments. Any and all quotes provided by Rexel,as
well as all transactions entered into with Rexel,are subject to credit approval and Rexel's standard terms and conditions
located at www.rexelusa.comlterms,which are also available upon request.
From:Winkler, Randy
Sent: Friday,October 26,2018 8:39 AM
To:'Robert@bkengineers.com'<RobertPbkeng)neers.com>
Subject: Lange
Good Morning Robert,
Thank you again for taking time out of your day to help me with some issues on the remodel job.
First issue is the shear wall.
When we built the wall we held it back in 1/2 inch so when we put the bat and board siding on it would come down and
cover the sill plate. Plywood is nailed to the 2x6 bottom plate,
Second One,
On the steel beam the spans the kitchen we had to fill in the space on the beam with 2x8 material and bolt together
every 24". On one side which had the existing floor joist it worked out to where we could use the 2x10 joist hangers but
on the new side we had the problem of the bolts and nuts being in the way of the hanger,So we put 2x10 blocks in
between each joist and nailed the joist to that.will that work or is there something else that should be used with the
blocking?
Third one,
We placed the SSTB16 Anchors in the concrete but there isn't enough thread coming up thru the bottom plate to allow
us to mount the HDU2.
2
4
Fourth one,
We didn't discuss this one just need a little more information,
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This is the wall between the garage and main house which sets roughly 5'off the foundation built on a pony wall. It
shows us having to install the HDU2 there also,so do we sheet the pony wall or remove the sheet rock on the main floor
and put the plywood there
Then I guess the same question for the upstairs would we need to sheet from the floor up to the ceiling with plywood,
I'm just wondering how that would finish out.
BATHROOM
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It also looks like the standard Timberlok is approved for Pressure treaded wood.
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Thank you for your help on this issue.
Randy Winkler
Inside Sales
Rexel
12370 SW Cimino Street
Tualatin,OR 97062
Phone: (503)612-1177
Fax: (503)691-8082
Mobile (503)-793-2708
Internal VoIP 6345241
People You Know With The Power To Deliver SM
www.rexelusa.com
The information contained in this communication,to the extent it is non-public,is the confidential, proprietary
information of Rexel, Inc. and its affiliates(collectively,the"Business"),and may be subject to restrictions imposed by
law or by confidentiality or non-disclosure agreements between the Business and the recipient(or the recipient's
employer or principal),and may not be disclosed,copied or used for other than its intended purpose without written
permission from the Business. This communication and the information contained herein are only for the intended
recipient(s)of this communication. If you have received this communication in error, please notify the sender by return
communication and delete this communication and all copies and attachments. Any and all quotes provided by Rexel,as
4