Group 5.6 Commercial Window and Door Installation, Part 2: Installation Preparation Flashcards
Variables that should be assessed prior to commercial fenestration installations include:
Preliminary site inspections
For commercial installations, it is more important to
conduct preliminary inspections at what point in the construction process
Before starting the job.
Among other factors, preliminary inspections involve assessing several variables. These include:
- Types of Buildings and Components
- Condition of the Structure
- Type of Water Resistive Barrier
- Health and Safety Issues
Types of Buildings and Components might include:
- Masonry or Concrete Block
- Pre-cast Concrete
- Wood Frame
- Steel Stud
Before replacing old windows or doors,
installers should check for evidence of damage _______ and ______ as indicated by stains, mold or mildew.
Condensation and water leakage.
A third consideration in a preliminary inspection is the type of water resistive barrier system (WRB).
Two different WRB systems are commonly used to
form the water shedding system of the building
envelope:
Membrane/Drainage and
Surface Barrier Systems.
Membrane/Drainage systems include a water-shedding membrane _____ the exterior cladding.
Below
Behind
Over
Covering.
Behind
Surface barrier systems are _(more/less) common in commercial work than on residential projects,
More
A surface barrier system is one in
which the _______surface of the wall poses the
sole barrier to intrusion of liquid water.
Bottom
Interior
outermost
porous
Outermost
Walls considered to be surface barrier systems are
often solid walls – for example:
(5 listed wall assemblies)
Single width masonry, Poured concrete, Glass fiber reinforced concrete, Concrete block or Exterior Insulating Finish Systems
Which of these are not considered to be surface barrier systems? Poured concrete Fiber cement panel Glass fiber reinforced concrete, Concrete block Plaster
Fiber cement panel
Plaster
Window or door products are integrated into a surface barrier system by means of a:
Mounting flange
sealant joint
Self-adhered flashing
Mechanically attached flashing
Sealant joint
The potential hazardous material content of
various installation materials should be investigated
by obtaining and reading their associated:
Installation manual
Specifications
Material Safety Data Sheets (MSDS).
Material Safety Data Sheets (MSDS).
Which of the below is not generally a concern to address during preliminary inspections include:
code-related specifications. Access and barrier issues Sealant compatibility material and equipment needs, personnel and time requirements,
Sealant compatibility
Which of the below is not generally a concern to address during preliminary inspections include:
code-related specifications. Access and barrier issues Sealant compatibility material and equipment needs, personnel and time requirements,
Sealant compatibility
The second installation preparation task is to:
take or confirm accurate measurements.
to avoid inaccurate spot
measurements, a fenestration opening is measured at ____ locations, horizontally and vertically, to
ensure that the proper dimensions are being used.
three different
Both ______of each opening are measured to
check for squareness.
faces
sides
sill and head
diagonals
diagonals
A rough opening is square but ______ for will require shimming under the new window on one end to make the new window sill level.
out of level
In ensuring that the sill is level an inspector should
adhere to:
AAMA standards
parking restrictions
flypaper
fenestration manufacturer’s requirements.
fenestration manufacturer’s requirements.
For the purpose of this content how is each of the following defined?
• Level
• Plumb
• True
means perfectly horizontal
means perfectly vertical
means perfectly flat
The amount of additional clearance required to accommodate accessory items is often
called:
Surplus
Tare
Deducts
Excess
Deducts.