HomeMy WebLinkAbout31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22
FIELD REPORT
RJK discussed the issues with CB and Beacon on site.
Work Observed
• Air and Vapor Barrier (AVB) Installation
• Various Cladding Installation
• Window Installation
• Door Installation
• Roofing Installation
Observations
• On Part A, west elevation rising wall, Grid Lines A2 - B1, T-K, GCP Perm-A-Barrier Aluminum AVB
was installed by Beacon. Primer/adhesive was applied to the DensGlass Sheathing prior to RJK’s
arrival. The membrane was installed in a water shedding fashion, with a minimum 2 inch side lap and
10 inch lap around outside corners, as required. A silicone roller was utilized to roll in the membrane to
promote adhesion as required. (Figures 1, 2)
• At Part A, south elevation rising wall, Grid Lines A1 - A15, window flanges are stripped in utilizing
self-adhered aluminum flashing in a water shedding fashion. (Figure 3)
• At Part A, west and north elevations rising walls, Grid Lines W-K, A2 - B12, GCP Perm-A-Barrier
Aluminum AVB extends onto the parapet wood nailer, lapping under the PVC roof membrane, to
complete the building enclosure at the roof to wall transitions. (Figure 4)
• At Part A, west and north elevations, Grid Lines A2 - B12, exterior wall penetrations are detailed
utilizing DOWSIL 795 Silicone Building Sealant. (Figure 5)
• At Part A, west elevation, Grid Lines A2 - B1, hollow metal doors are installed, and blocking is installed
between exterior sheathing and the back of the metal frame. GCP Perm-A-Barrier Aluminum AVB is
lapped onto the blocking and the field membrane, and the edges are detailed utilizing DOWSIL 795
Silicone Building Sealant. (Figures 6, 7)
Project: Q504 - Mattacheese, Dennis-Yarmouth Intermediate
Middle School Report Number: FR-10
Property Address: 276 Station Avenue, South Yarmouth, MA 02664
Client: Perkins Eastman
Date of Site Visit: Friday, June 10, 2022
Report Date: Monday, June 13, 2022
Weather: Sunny 69 °F - 70 °F
Purpose of Visit: Observe Building Enclosure Construction
On-Site During Visit:
Michael Groome - R. J. Kenney Associates, Inc. (RJK)
Paul Genereux - Commodore Builders (CB)
Ryan DeRico - CB
Nick Hull - PMA Consultants (PMA)
Ken - Beacon Waterproofing and Restoration Inc. (Beacon)
Report By: Michael Groome
Report Attachments: Detailed Photographs
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number: FR-10
6/13/2022
Report Narrative
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 2 of 19
• On the Part B, west elevation rising wall, Grid Lines B24, GCP Perm-A-Barrier NPL 10 was spray
applied at the concrete block walls prior to RJK’s site visit. (Figure 8)
• On Part B, south elevation, Grid Lines A22 - B29, bent plates were installed below windows, set in
DOWSIL 795 Silicone Building Sealant, and temporarily fastened utilizing screws. (Figure 9)
• On Part A, north and west elevations rising walls, Grid Lines A1 - B4, Hohmann & Bernard Thermal 2-
Seal Wing Nut Anchors are installed through 2 inch extruded polystyrene insulation. Precast concrete
bases were installed onto the foundation, supported by the masonry anchors. (Figure 10)
• On Part A, north elevation base detail, Grid Lines V-W, solid grout fill was installed between precast
concrete bases and extruded polystyrene insulation. (Figures 11, 12)
• On Part A, south elevation base detail, Grid Line W, and Part B, west elevation base detail, Grid Line
B22, metal through-wall flashing is installed over the precast concrete base, set in Sika Sarnafil
Sikaflex-1A polyurethane joint sealant, fastened utilizing termination bar and screws at 16 inches on-
center. The metal is ballasted to promote adhesion between metal and sealant on the precast concrete
bases. The through-wall flashing is stripped in utilizing GCP Perm-A-Barrier Aluminum AVB and the
edges detailed utilizing DOWSIL 795 Silicone Building Sealant. (Figures 13 - 15)
• On Part A, south elevation rising walls, Grid Line W, Hohmann & Bernard Thermal 2-Seal Wing Nut
Anchors are installed through 6 inch ROCKWOOL insulation. (Figure 16)
• At Part A, west and south elevations rising walls, Gridlines A1 - A15, control joints are filled utilizing
an expandable filler. (Figure 17)
• At Part B, south and east elevation rising walls, Gridlines B25 - B33, the brick cladding was being
cleaned utilizing Prosoco Sure Kleen and trowels. (Figure 18)
• At Part A, north elevation, Grid Line K, Kawneer 1600IR curtain wall systems were installed, fastened
to the rough opening through F anchors and T anchors. (Figures 19 - 21)
• On Part B, east elevation, Grid Line B24, ELBEX HS-222 Silicone Transition Sheet was installed at
curtain wall frames, lapping into the glazing pocket and onto the vertical AVB membrane, in water
shedding fashion, between strips at the head, jambs, and sill set in three beads of DOWSIL 795 Silicone
Building Sealant. DOWSIL 795 Silicone Building Sealant was applied to the edges of the membrane at
the wall and glazing pocket. (Figure 22)
• On Part B, south elevation, Grid Lines A17 - B21, aluminum brake metal back pans were installed in the
curtain wall framing utilizing clips. DOWSIL 795 Silicone Building Sealant application was in progress
at the perimeter of the panels. (Figures 23, 24)
• At the Part D, north elevation rising wall exterior window sealant joints, Grid Line A, backer rod was
installed without twist or dent and DOWSIL 795 Silicone Building Sealant was gun applied onto the
backer rod. The sealant was then tooled in, to complete the concave shape and promote adhesion to the
frame and brick. (Figures 25, 26)
• On Part C, west and east elevations rising walls, Grid Lines JJ and C115, LYMO 2000 ACM panels
were installed, fastened utilizing panel clips to horizontal GreenGirt. (Figure 27)
• On Part B, west elevation rising wall, Grid Line A17, Rieder Öko Skin high performance cementitious
wall panels were installed, fastened utilizing screws to the horizontal galvanized hat channel. (Figure
28)
• On the roof, PVC walkpads are installed, heat welded with 1 inch spacing from seams and detailing.
(Figures 29, 30)
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number: FR-10
6/13/2022
Report Narrative
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 3 of 19
Discussion Item
Air Barrier
10.1 AVB Above Brick Cladding - Part B, Gridlines A17 - A22, P.7 - Per discussion with Paul Genereux
(CB), the installation of AVB on the upper portion of the rising wall as well as the beams is in progress,
as the beams needed to be cleaned. The brick installers know to hold off until the AVB is completed.
(Figure 31)
END OF REPORT
RJK has no contractual responsibility in the design or actual construction of the project and is acting solely in a consultant and/or in an
advisory capacity to the Client. Any and all modifications, changes, recommendations, suggestions, etc., relating to the design and/or
construction, should be forwarded, reviewed, and approved by the designer of record prior to implementation. RJK reserves the right
to change or amend this report as new information becomes available.
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 4 of 19
Callouts:
1. Primer
2. GCP Perm-A-Barrier
Aluminum AVB
Comments:
0610 063 R. J. Kenney Associates, Inc.
Figure 1 ‐ Sheet-Applied AVB
Callouts:
1. Silicone Roller
Comments:
0610 067 R. J. Kenney Associates, Inc.
Figure 2 ‐ AVB Rolled In
1
2
1
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 5 of 19
Callouts:
1. DOWSIL 795 Silicone
Building Sealant
2. GCP Perm-A-Barrier
Aluminum AVB
Comments:
0610 003 R. J. Kenney Associates, Inc.
Figure 3 ‐ AVB on Window Flange
Callouts:
1. AVB on Parapet Nailer
2. PVC Roof Membrane
Comments:
0610 078 R. J. Kenney Associates, Inc.
Figure 4 ‐ AVB Connection to Roof Membrane
1
2
1
2
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 6 of 19
Callouts:
1. DOWSIL 795 Silicone
Building Sealant
Comments:
0610 054 R. J. Kenney Associates, Inc.
Figure 5 ‐ AVB Penetration Detailing
Callouts:
1. Wood Blocking
2. GCP Perm-A-Barrier
Aluminum AVB
3. DOWSIL 795 Silicone
Building Sealant
Comments:
0610 045 R. J. Kenney Associates, Inc.
Figure 6 ‐ Hollow Metal Door with AVB
1
2
3
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 7 of 19
Callouts:
1. Wood Blocking
2. GCP Perm-A-Barrier
Aluminum AVB
3. DOWSIL 795 Silicone
Building Sealant
Comments:
0610 046 R. J. Kenney Associates, Inc.
Figure 7 ‐ AVB on Hollow Metal Door
Callouts:
Comments:
0610 236 R. J. Kenney Associates, Inc.
Figure 8 ‐ Spray Applied AVB
1
2
3
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 8 of 19
Callouts:
Comments:
0610 008 R. J. Kenney Associates, Inc.
Figure 9 ‐ Brick Lentil
Callouts:
1. Precast Concrete Base
2. Hohmann & Bernard
Thermal 2-Seal Wing Nut
Anchor
Comments:
0610 087 R. J. Kenney Associates, Inc.
Figure 10 ‐ Installation of Pre-Cast Concrete Bases
1
2
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 9 of 19
Callouts:
1. Solid Fill Grout
2. Precast Concrete Base
3. Rigid Insulation
Comments:
0610 042 R. J. Kenney Associates, Inc.
Figure 11 ‐ Start of Solid Grout Fill Behind Precast Concrete Bases
Callouts:
1. Solid Fill Grout
Comments:
0610 025 R. J. Kenney Associates, Inc.
Figure 12 ‐ Topped Off Solid Grout Fill at Precast Concrete Bases
1
2
3
1
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 10 of 19
Callouts:
1. Sikaflex-1A Elastomeric
Joint Sealant
Comments:
0610 124 R. J. Kenney Associates, Inc.
Figure 13 ‐ Through-Wall Flashing Sealant Bead
Callouts:
1. Ballast to Set in Sealant
2. Fasteners
Comments:
0610 116 R. J. Kenney Associates, Inc.
Figure 14 ‐ Through-Wall Flashing
1
1
2
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 11 of 19
Callouts:
1. AVB Lapping Through-
Wall Flashing
2. Flashing
3. Termination Bar
Comments:
0610 030 R. J. Kenney Associates, Inc.
Figure 15 ‐ Stripped in Through-Wall Flashing
Callouts:
1. Hohmann & Bernard
Thermal 2-Seal Wing Nut
Anchor
2. 6 Inch ROCKWOOL
Insulation
3. Mortar Net
Comments:
0610 023 R. J. Kenney Associates, Inc.
Figure 16 ‐ Wall Insulation and Mortar Net
1
2
2
1
2
3
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 12 of 19
Callouts:
1. Expandable Filler
Comments:
0610 018 R. J. Kenney Associates, Inc.
Figure 17 ‐ Control Joints
Callouts:
Comments:
0610 211 R. J. Kenney Associates, Inc.
Figure 18 ‐ Brick Cleaning
1
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 13 of 19
Callouts:
Comments:
0610 077 R. J. Kenney Associates, Inc.
Figure 19 ‐ Curtain Wall System
Callouts:
Comments:
0610 081 R. J. Kenney Associates, Inc.
Figure 20 ‐ Curtain Wall “T” Anchor
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 14 of 19
Callouts:
Comments:
0610 084 R. J. Kenney Associates, Inc.
Figure 21 ‐ Curtain Wall “F” Anchor
Callouts:
Comments:
0610 188 R. J. Kenney Associates, Inc.
Figure 22 ‐ Silicone Transition Sheet
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 15 of 19
Callouts:
Comments:
0610 223 R. J. Kenney Associates, Inc.
Figure 23 ‐ Aluminum Brake Metal Back Pans at Curtain Walls
Callouts:
Comments:
0610 226 R. J. Kenney Associates, Inc.
Figure 24 ‐ Sealant at Aluminum Break Metal Back Pans
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 16 of 19
Callouts:
Comments:
0610 162 R. J. Kenney Associates, Inc.
Figure 25 ‐ Gun Applied Sealant
Callouts:
1. Sealant Knife
Comments:
0610 164 R. J. Kenney Associates, Inc.
Figure 26 ‐ Tooled in Sealant
1
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 17 of 19
Callouts:
1. Clips
Comments:
0610 169 R. J. Kenney Associates, Inc.
Figure 27 ‐ LYMO 2000 ACM Panels
Callouts:
Comments:
0610 228 R. J. Kenney Associates, Inc.
Figure 28 ‐ Rieder Öko Skin High Performance Cementitious Wall Panels
1
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 18 of 19
Callouts:
Comments:
0610 229 R. J. Kenney Associates, Inc.
Figure 29 ‐ PVC Walkpad
Callouts:
Comments:
0610 231 R. J. Kenney Associates, Inc.
Figure 30 ‐ Walkpad Spacing from Seams
Q504 - Mattacheese, Dennis-Yarmouth Intermediate Middle School
Report Number FR-10
6/13/2022
Appendix A
G:\RJK\WORD\31933 Q504 Mattacheese DYIMS Yarmouth FR10 Report 6-10-22.docx Page 19 of 19
Callouts:
1. Cleaned Metal Beams
2. Plywood to Act as
Backstop for Spray Foam
Comments:
0610 253 R. J. Kenney Associates, Inc.
Figure 31 ‐ In Progress AVB Work
1
1 1
2