HomeMy WebLinkAboutCBE_18-11_ 510Joe Benson
Mayor
Steve Shuttleworth
Council Member
LeAnn Pierce
Council Member
4/11/2018
510 North Carolina Beach Avenue
Carolina Beach, 28428
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Town of Carolina Beach
1121 N. Lake Park Blvd.
Carolina Beach, NC 28428
Tel: (910) 458-2999
Fax: (910) 458-2997
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Exemption Number — CBE18-11
RE: EXEMPTED PROJECT (MINOR) — MAINTENANCE AND REPAIR
(15A NCAC 07K .0103)
Tom Bridges
Mayor Pro Tem
JoDan Garza
Council Member
Michael Cramer
Town Manager
PROJECT LOCATION/ADDRESS — 510 North Carolina Beach Avenue
To Whom It May Concern:
I have reviewed the information submitted to this office in your inquiry concerning the necessary filing of an
application for a minor development permit under the Coastal Area Management Act. After making a site inspection on
4/10/2018, 1 have determined that the activity you propose is exempt from needing a minor development permit as long
as it remains consistent with the photos, drawings, and materials list submitted on 4/9/2018, and meets the conditions
specified below. If your plans should change and your project will no longer meet these conditions, please contact me
before proceeding.
MAINTENANCE AND REPAIR - (G.S. 113-103(5)(B)(5) and 7K.0209) - Structures may be repaired in a similar manner, size
and location as the original structure. No expansions or additions are permissible. The repairs are limited to 50% of
the physical value of the existing structure and the following specific conditions.
1. Repair exterior decks based on scope of work provided in the scope of work attachment and associated
engineering documents.
2. The proposed repairs shall be consistent with all other applicable local ordinances and North Carolina Building
Code standards.
3. No changes shall be made to the building footprint.
This exemption to CAMA permit requirements does not alleviate the necessity of your obtaining any other State,
Federal or Local authorization and N.C. Building Permits. This exemption expires 90 days from the date of the letter.
Sincerely,
Miles Murphy, LPO
Town of Carolina Beach
1121 North Lake Park Blvd.
Carolina Beach, NC 28428
RECEIVED
APR 112018
DCM WILMINGTON, NC
Cc: Shaun Simpson
510 North Carolina Beach Avenue Labor and Materials
- Treated Lumber
- PVC Trim
- Stainless Fasteners
- Galvanized Fasteners
- Latex Paint
Total Project Cost: $12,000.00
RECEDED
APR 112018
ACM W1LM1NGTO V, NC
March 11, 2018
Winds III Ocean Side Deck Repairs
Scone of Work
1. Make repairs recommended in sealed letter 17487 from W. L Godwin, P.E., Chris
Holmes, P.E. & Associates, Inc. dated January 3, 2018. There should be no deviations
from Mr. Godwin's letter/recommended repairs.
2. Make repairs recommended in sealed letter/structural drawings
61HI14/149HIO2 from Robert Dudek, P.E., Dudek Consulting, P.C. dated May 13,
2014. There should be no deviations from Mr. Dudeles
recommendations/structural drawings.
3. Adjust deck elevations of all three (3) floor levels on the Northeast side decks to
match all three (3) existing floor level elevations of the Southeast side decks.
Contractor shall verify in writing the elevations of the Southeast side decks, the
Northeast side decks, and the Center of all three (3) floor levels before and after the
repairs.
4) Repair rotted deck substrate on center edge of Unit 1B Southeast side of ocean
side railing.
5) Inspect every ocean side deck to secure any deck railings and/or deck pickets
that are not attached.
6) All repairs will need to be completed by April 30, Provide estimated date that
work can potentially begin and provide estimated time to complete the repairs.
7) Install adequate flashing/water proofing around all decking edges of all ocean
side decks to prevent future water intrusion.
8) Contractor to obtain permit for work.
9) Coordinate access to ocean side decks with Gary Owens, GO Property
Management, 1908 Eastwood Road, Suite 321, Wilmington, NC 27403, 910-S09-
7281, gary.owens@gopropertymgt.com
RECEIVEI)
APR 112018
DCM WILMINGTON, NC
Chris Holmes, P.E. & Associates, Inc.
Providing Structural Solutions
License # C-4118
Oleander Oaks
5725 Oleander Dr., F-4
Wilmington, NC 28403
January 3, 2018
Kelly McMahon
510 Carolina Beach Ave. N.
Carolina Beach, NC 28428
RE: 17487 / 510 Carolina Beach Ave. N., Carolina Beach, NC 28428
Phone (910) 796-9988
Fax (910) 796-9989
office(a'Ulmespe.com
We recently visited the subject residence to address the structural concerns with the ocean side
deck support framing. The structure is a six -unit condominium known as Winds III located in
Carolina Beach, NC. We were presented with an engineering document created by Dudek
Consulting, P.C. on May 13, 2014, DC project #61HI14/149HIO2. The document addresses
recommended repairs to the north side vertical support framing of the rear decks on all three
levels. During our site visit we noted the following:
We noted the outer deck trusses on the V level decks have been severely damaged from
moisture exposure. The trusses further in did not appear to be water damaged. We recommend
replacing the damaged outer trusses with a new pressure treated double 2x 12 beam that will span
bearing point to bearing point. Fasten the (2) plys together with (3) 16d nails every 6 inches.
Add blocking to maintain the same depth as the existing trusses. This repair will be required on
both north and south lower level decks.
flu 11111WV
It appears the deck bands above the I" level are made
of solid sawn material or possibly a combination of
solid wood and truss members. We were not able to
access the upper decks to verify if there is water
damage. It is our opinion the outer band members
should all be exposed and probed to verify if
additional repairs are required on those levels. Based
on the flashing around the decks at all levels, there
will likely be issues with the outer band members.
The existing deck edges are lacking adequate water
RE: 17487 / 510 Atlantic Beach Ave. N.
proofing and flashing. This includes the north and south decks.
If it is determined existing outer deck joists are water damaged, they will need to be replaced
prior to any leveling of the decks to avoid jacking up on damaged members.
We also recommend verifying the ends of the deck joists or trusses are in acceptable condition
and free of water damage. This will require opening siding on all faces of the rear decks. Some
truss ends may inly require reinforcing with plywood, but others may require more. This cannot
be determined without verification. Please contact our office if additional water damage is found
for further instruction.
Once the repairs have been made to the deck framing members, we feel the repairs presented in
the Dudek report mentioned above will be acceptable. The only exception to the drawings is the
truss member at the deck edge on the I" floor decks will be new pressure treated double 2x 12
members.
After the leveling and repairs have been performed we strongly recommend adequate flashing is
installed around all decking edges for all rear decks to prevent water intrusion or this will likely
be happening again in the future.
It should be noted that we based our opinion on structures of similar size, age, and construction.
We did not check any other portion of the structure. All areas could not be viewed because of
inaccessibility or are covered.
If you have any questions, please contact our office.
Regards,
a SAL �' F
r'
02892o —
W.L. Godwin Ill`, P.
pry Nt.
2
DUDEK CONSULTING, P.C.
May 13, 2014
WINDS III
C/o G.O. Property Mgt.
1213 Culbreth Drive
Wilmington, NC 28405
Mr. Gary Owens
Ph: 910-681-1360 Fx: 681-1361
Gary, owens0moproyertyrnat.com
RE: Structural Evaluation of Building at
610 Carolina Beach Avenue, North, WINDS III
Carolina Beach, NC 28428
DC Project No. 61HI141149HIO2
Mr. Owens:
PO BOX 2882
WILMINGTON, NC 28402
(91 O) 762-1515 PH
(910) 762-5850 FX
FIRM UCENSE &1489
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At your request, Dudek Consulting, PC (DC) visited the above building on May 8, 2014 to
view and evaluate the ocean side porch support framing for damage and distress from post
settlement. DC visited this building in December, 2002 to evaluate similar porch settlement
damage on the ocean side at the southeast comer. The building is a three-story wood
framed structure on piling above parking at grade. The building is divided into six
residential units, two each level. It was reported that the building was constructed in 1984.
The building does not appear to have any major repairs or renovations. There are
additional foundation support brackets on the sidewalls on the ocean side to support the
porch corner columns. See the attachments. For reference, it is assumed that the front of
the residence faces Carolina Beach Avenue and west. This building is one of several
similar buildings to the north and south of this building. The current damage is similar to
the damage repaired with the DC December, 2002 letter. As seen, the current damage is
at the northeast corner of the rear porches. The structural damage is at the porches on the
ocean side only and does not extend to the main residence.
The findings and conclusions are based' only on visual evaluation of the building.
Evaluation is with respect to the requirements of the North Carolina State Building Code_
Building Code, 2009 IBC with North Carolina Amendments, 2012 Edition (NCBC). Minor
demolition was performed. No design calculations were performed_ No testing of materials
was performed. Information provided and reported by others is accepted as truthful. As
seen, repairs are considered maintenance to the building when then support, resupport, or
replace existing members without providing changes to the overall function of the structural
support system. Because the repairs do affect the building's structural system, a building
permit will be required.
Of concern is the settling of the rear porch column on the northeast, comer of the building
by crushing into the framing at the lower level deck. This area of concem may have been
previously repaired with the southeast corner repairs and the DC December, 2002 letter.
As seen during the visit, attachments for uplift resistance have been installed. As seen, the
May 13, 2014 PAGE 1 Of 2
61 HI14/ 149H102
DUDEK CONSULTING, P.C.
PO SOX 2882
WILM1NGFON, NC 28402
(910) 762-1515 PH
(910) 762.5850 FX
FIRM UCENSE &1489
installed framing had deteriorated at the end and the corner post has pushed down Into the
wood below. The post settlement has stopped against compacted wood and by the bolts
attached to framing parallel to the length of the building. Currently and temporarily, the
bolted connections into the adjacent framing is acceptable for stability. Currently, the decks
can be used but should be limited to no more than four (4) people on all decks at the same
time. It is the DC recommendation that the post support should be repaired before the next
hurricane season.
As evaluated the original knee bracing with the additional bracket knee brace are
functioning with no signs of damage, distress or movement. The existing spliced 46
corner column has been improve with the installation of a two -bolt strap connection,
Simpson Strong -tie PS218, for continuity.
It is recommended that the repairs to this building include the following:
1. Using screw columns from grade, jack up the comer from below the middle level to
remove the loading on the lowest level. Care shall be taken to lift the middle and upper
levels to just slightly above what would be their final elevation. The connection of the
comer column at the lowest level is to then be loosened, dismantled and cleaned of all
deteriorated wood.
2. Remove and expose the area of concern for repair. The contractor shall clear the area
of damage and install a new post, 6x6, directly under the existing post to provide direct
bearing to the knee brace. DC has provided a recommended repair detail similar to that
installed at the southeast comer. Repair will require tying the comer column to the
foundation support bracket with a steel plate and through bolts for uplift restraint and for
compliance with current NCBC requirements for continuity of load path. The repair
details are to include support of the floor trusses.
In general, it is recommended that the repair contractor verify all conditions and prepare
sketches with field dimensions for the proposed repair. All wood material used is to be
pressure treated for ocean front use. All metals are to be galvanized or stainless steel for
ocean front use_ All material removed is to be replaced with material that will match the
existing materials. Existing materials not damaged can be reused. All final painting will be by
others.
DC appreciates the opportunity to be of assistance to you with the proceeding evaluation.
Please contact us if you need further assistance or have questions about this evaluati n.
Sincerely yours, ,�GAR04,,y
DUDEK CONSULTING, P.C. o ESSlp q
Robert A. Dudek, P.E.
Principal and Structural Engir
NC 13202
Supporting Documents: Sheet 18 of 18
May 13, 2014
61 H114/ 149HIO2
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