PHI-2024 Division 08 Openings- Wood Window RepairsHistoric New England Specifications
Exterior Preservation Project
Phillips House- Carriage Barn, Salem, MA
SECTION 08 01 52.61 – WOOD WINDOW REPAIRS Page 1 of 6
DIVISION 08
OPENINGS
SECTION 08 01 52.61 – WOOD WINDOW REPAIRS
SECTION I – GENERAL
1.1 RELATED DOCUMENTS
A. Division 00 Procurement and Contracting Requirements
B. Division 01 General Requirements
C. Division 09 Finishes
D. Project Drawings and Photos
1.2 DECRIPTION OF WORK
A. The extent of wood window repairs includes, but is not limited to, the following on
twenty-two windows (see Project Price Proposal for quantity details):
a. Remove windows to be repaired and secure openings.
b. Repair/ replace compromised wood sash components (stiles, rails, and muntins) as
well as associated components (parting beads and stops).
c. Remove all compromised glazing.
d. Apply boiled linseed oil.
e. Reglaze.
f. Glue or replace cracked, broken, or missing glass.
g. Repair window hardware and provide new as needed.
h. Clean all glass.
i. Paint all wood elements.
j. Reinstall repaired windows.
k. Restore all window trim disturbed for work of this Section to sound condition and
existing appearance.
B. If subcontractor is used, they must meet bid pre-qualification requirements.
1.3 PRODUCT STORAGE
A. Store glass and sashes in a manner that provides protection from breakage.
1.4 SUBMITTALS
A. Mockup of glazing removal efforts of not less than three (3) panes.
B. Mockup of glazing efforts of not less than three (3) panes.
C. Mockup of paint removal efforts of not less than one square foot.
SECTION II – PRODUCTS
2.1 WOOD
Historic New England Specifications
Exterior Preservation Project
Phillips House- Carriage Barn, Salem, MA
SECTION 08 01 52.61 – WOOD WINDOW REPAIRS Page 2 of 6
A. Eastern white pine, clear, quartersawn, 100% heart wood, minimum 7 growth rings to the
inch, without finger joints or other joints within members, thoroughly seasoned, and kiln-
dried to a moisture content not exceeding 12%.
a. Wood shall be free from defects or blemishes on surfaces exposed to view that
will show after paint has been applied.
b. Profiles and dimensions to match existing.
2.2 EPOXYS, CONSOLIDENT, ADHESIVES
A. West System 105 Epoxy Resin/ 205 Fast Hardener.
B. Flex-Tec HV.
C. Abatron WoodEpox.
D. Abatron LiquidWood
E. Titebond III.
F. HXTAL NYL-1.
2.3 FASTENERS
A. Stainless steel or hot-dipped galvanized nails of appropriate size and configuration for
use intended.
2.4 GLASS
A. TBD. Appropriate match based on subjective analysis of glass to be replaced (waviness,
color, and thickness to all be evaluated).
2.5 HARDWARE AND ACCESSORIES
A. TBD.
2.6 GLAZING
A. Glazing points.
B. Sarco Multi-Glaze Type-M.
C. Boiled linseed oil.
2.7 CLEANING SOLUTION
A. 1/4 cup white vinegar, 1/4 cup denatured alcohol, 2 cups water.
B. No ammonia-based product will be allowed.
2.8 PAINT
A. See Division 09 Finishes.
Historic New England Specifications
Exterior Preservation Project
Phillips House- Carriage Barn, Salem, MA
SECTION 08 01 52.61 – WOOD WINDOW REPAIRS Page 3 of 6
SECTION III – EXECUTION
3.1 REMOVAL OF EXISTING SASH
A. Remove sashes and associated elements to be repaired.
a. Remove in a manner that creates the least amount of damage.
B. Label all removed elements indicating their original location and orientation.
a. Use painters tape to label elements.
b. Label elements according to existing window schedule.
C. Store elements in a location safe from theft, damage, and deterioration.
D. Secure window openings.
a. Secure in a manner so the openings are protected from intruders and the elements.
3.2 GLASS AND GLAZING REMOVAL
A. Remove all glass panes by removing glazing via steam, infrared heat, or other approved
method.
a. Label each pane of glass with their location and orientation within the sash.
i. Use painters tape to label glass.
ii. Consistently label on either interior or exterior to avoid confusion at
reinstallation.
B. Remove all glazing from glass panes and sashes.
a. Remove glazing in such a manner as to avoid damage to glass or surrounding
wood surfaces.
3.3 PAINT REMOVAL
A. Remove compromised paint from sashes and associated components as well as any paint
as needed to execute proper repairs/ replacements.
a. Scrape with hand tools.
b. Take care not to inadvertently remove unnecessary layers of coatings.
c. Removal of coatings down to substrate is acceptable only when necessary.
B. Sand surfaces and feather edges of stable, old coatings.
a. Using manual methods is preferred, but mechanical methods are acceptable.
i. Use course sandpaper of 60 or 80 grit.
ii. Random orbital or palm sanders are allowed, but must be attached to dust
collectors.
iii. Disc sanders are not permitted.
b. Ensure efforts will facilitate a smooth transition between old and new coatings.
C. Take care not to gouge surfaces and to remove minimal amounts of wood fibers.
a. Any tool or sanding marks visible after the application of coatings will be the
responsibility of the Contractor and addressed accordingly at no additional cost.
3.4 HARDWARE REMOVAL/ RESTORATION
Historic New England Specifications
Exterior Preservation Project
Phillips House- Carriage Barn, Salem, MA
SECTION 08 01 52.61 – WOOD WINDOW REPAIRS Page 4 of 6
A. Remove hardware as needed in order to repair sashes and hardware.
a. Scribe paint around hardware so that removal of hardware does not splinter
adjacent wood.
B. Store hardware in plastic bags or containers labeled with sash number according to
existing window schedule.
C. Remove any paint that may be present on hardware.
D. Thoroughly rinse in appropriate solvent and wipe dry with soft cloths.
E. If necessary due to loss or deterioration, provide replacement hardware as well as
operating parts and fasteners.
a. Match original in metal and alloy, configuration, size, and finish.
b. Use neighboring hardware/ parts/ fasteners to base match on if original is lost.
F. Remove scratches and buff surfaces using metal cleaning and polishing
pads and polishing compound as necessary.
a. Do not scratch finish with abrasive pads or wire brushes.
G. Lubricate operating parts with dry lubricant to prevent bonding and buildup of
dirt onto moving parts.
3.5 EPOXY/ CONSOLIDENT REPAIRS
A. If a section of a component is compromised but does not warrant a Dutchman repair, treat
the component with an epoxy or consolident in consultation with the Project Manager.
a. Prep and apply products per manufacturer’s instructions.
i. If applying an epoxy, tool treated area to original appearance/ match
adjacent surfaces.
3.6 DUTCHMAN REPAIRS
A. If an epoxy or consolident repair is deemed an unsuitable treatment approach, preform a
Dutchman repairs.
a. Neatly cut out compromised wood to sound material creating a proper void for
repair.
i. The amount of wood removed should be as minimal as possible.
ii. If fungus is the cause of the deterioration, remove wood just passed the
deteriorated section to prevent spread of any fungus contained therein.
iii. Create void that will provide mechanical attachments; i.e. dovetail or scarf
joint.
1. Cut away area will provide ample glue surface.
b. Cut Dutchman to exactly fit void, with exposed portion matching original profile
of woodwork and just slightly proud of original surface.
c. Orient grain of Dutchman to match grain of component into which it is being
inserted.
d. Affix Dutchman using appropriate joint.
Historic New England Specifications
Exterior Preservation Project
Phillips House- Carriage Barn, Salem, MA
SECTION 08 01 52.61 – WOOD WINDOW REPAIRS Page 5 of 6
i. If a Dutchman repair is warranted at the end of a component, use a
diagonal scarf joint for end-to-end joint between Dutchman and remaining
portion of component.
e. Clean glue surfaces with acetone or denatured alcohol.
f. Insert Dutchman using adhesive and clamp in place until glue is set.
i. Where clamping is not feasible, use small brads.
1. If brads are used, remove and fill holes after adhesive has set.
g. Do not damage or alter profile or finish of adjacent wood.
h. Plane or scrape Dutchman repair to provide a smooth, continuous surface flush
with adjacent wood.
3.7 COMPONENT REPLACEMENT
A. Fabricate new component for any compromised component deemed too deteriorated for
an epoxy/ consolident repair or Dutchmen repair.
B. Construction of new components to match existing.
C. Cut custom blades as required to match original profiles.
a. Label knifes with project code per the Project Manager.
D. Machine and surface new and replacement wood component to provide smooth even
surface without saw marks or plane marks.
a. Wood with surface irregularities including, but not limited to, scratches, saw
marks, and plane knife marks visible after application of paint will be the
responsibility of the Contractor and addressed accordingly at no additional cost.
E. Install new component.
3.8 GLASS REPAIR/ REPLACEMENT
A. Replace panes with more than three (3) fractures or if it has pieces missing.
a. Etch “2025” on replacement glass just above lower glazing line on the interior
face of the glass.
B. Glue panes with three (3) or less fractures with HXTAL NY-1.
3.9 GLAZING
A. Clean glass with cleaning solution.
a. No ammonia-based product will be allowed.
B. Apply boiled linseed oil to rebates.
a. Wipe excess off.
C. Set a bed of glazing in rebates.
D. Install glass per labels.
a. Press glass into glazing bed.
i. Press along edges to avoid glass breakage.
b. Set glass using a minimum of 2 points per side of each pane.
E. Trim back glazing squeezed out from the interior of the sash.
F. Fill voids observed on the interior of the sash.
Historic New England Specifications
Exterior Preservation Project
Phillips House- Carriage Barn, Salem, MA
SECTION 08 01 52.61 – WOOD WINDOW REPAIRS Page 6 of 6
G. Set face glazing with a bevel that falls 1/16” inside the reveal of the rebate.
3.10 PAINT APPLICATION
A. Paint sashes per Division 09 Finishes.
3.11 SASH REINSTALLATION
A. Reinstall sash hardware per labels.
B. Remove means of securing window openings.
C. Reinstall repaired sashes per labels.
D. Install any hardware, including sash pulleys and sash locks, on repaired sashes in the
same locations as originally.
a. Provide all missing fasteners for hardware.
i. Match all visual aspects of existing fasteners.
E. Ensure all sashes operate, including locking, smoothly and have a weathertight closure.
3.12 ADJUSTMENTS
A. If needed, adjust sashes and hardware.
B. Lubricate hardware and moving parts.
END OF SECTION