Answers | Property Damage Estimating & Claims Adjusting
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Getting to Know Your Building Materials & Construction Fundamentals
Q1: When you're looking at an asphalt shingle roof that's been on a house for 12 years,
what factor most significantly affects how you calculate its remaining useful life for
depreciation purposes?
A. The color of the shingles and their curb appeal value
B. The original manufacturer's warranty period only [CORRECT]
C. The granule loss, brittleness, and overall physical condition of the shingles
D. The neighborhood average roof age and local building codes
Correct Answer: C
Rationale: State Farm and industry standards require physical depreciation to be based
on the actual condition of the material at the time of loss, not just age or warranty. While
warranty periods provide guidance, granule loss, brittleness, curling, and overall physical
condition determine true remaining useful life. Color and curb appeal are irrelevant to
structural depreciation, and neighborhood averages don't override individual property
assessment.
Q2: You're estimating a siding replacement job and need to identify the material. The
existing siding shows vertical grooves, is made of compressed wood fibers and cement,
and holds paint exceptionally well without warping. What material are you looking at?
A. Traditional wood clapboard siding
B. Vinyl siding with foam backing
C. HardiePlank (fiber cement) siding [CORRECT]
D. Aluminum siding with wood grain texture
Correct Answer: C
,Rationale: HardiePlank (fiber cement) siding is composed of cement, sand, and
cellulose fibers, giving it the characteristic durability, paint retention, and vertical groove
appearance described. Traditional wood warps and requires frequent painting, vinyl
doesn't have the same density or cement composition, and aluminum dents easily and
lacks the described texture.
Q3: In Xactimate, when you need to calculate the quantity of baseboard trim for a 12' ×
14' rectangular room with standard 4-inch baseboards on all walls, how many linear feet
should you enter?
A. 26 linear feet (just the two longest walls)
B. 52 linear feet [CORRECT]
C. 168 square feet (the floor area)
D. 38 linear feet (accounting for doorways only)
Correct Answer: B
Rationale: Linear footage for trim is calculated by adding all wall lengths: 12 + 14 + 12 +
14 = 52 linear feet. You don't subtract for standard doorways unless they're unusually
wide, and square footage is for flooring, not trim. All perimeter walls receive baseboard
in a standard scope.
Q4: A policyholder has 24-year-old wood shake roofing that was damaged in a
windstorm. The shakes were originally rated for 30 years but show significant curling,
splitting, and moss growth. How should you approach the depreciation calculation?
A. Apply 20% depreciation based on the 30-year expected life
B. Apply 80% depreciation because the roof is near end of life
C. Apply depreciation based on physical condition, likely 60-70%, not just age
[CORRECT]
D. No depreciation applies because wood shakes are specialty materials
Correct Answer: C
Rationale: State Farm guidelines and the Doan v. State Farm case emphasize that
physical condition—not just age—determines depreciation. Significant curling, splitting,
and moss growth indicate substantial physical deterioration beyond what age alone
would suggest. The 30-year rating is theoretical; actual condition drives the calculation.
,Q5: When estimating flooring replacement, you encounter a kitchen with 3/4-inch solid
hardwood that has been water-damaged. The flooring is nailed down over a plywood
subfloor. What's the most appropriate line item sequence?
A. DRY WOOD FLOOR → SAND/FINISH EXISTING → CLEAN
B. R&R HARDWOOD FLOORING → R&R UNDERLAYMENT → SAND/FINISH NEW
[CORRECT]
C. PATCH WATER DAMAGE → REFINISH ONLY → NO REPLACEMENT
D. REMOVE CARPET → INSTALL HARDWOOD → PAINT BASEBOARDS
Correct Answer: B
Rationale: For water-damaged nailed hardwood, complete removal and replacement
(R&R) is typically required because water warps boards and compromises the subfloor.
The underlayment/subfloor must also be addressed if moisture affected it. Drying and
refinishing is insufficient for saturated 3/4-inch hardwood, and carpet removal is
irrelevant to this scenario.
Q6: You're working on an estimate and need to identify the correct Xactimate line item
code for removing and replacing a standard double-hung vinyl window. Which code
prefix would you start with?
A. WND [CORRECT]
B. DR
C. WALL
D. GLAZ
Correct Answer: A
Rationale: In Xactimate, window line items use the WND prefix (e.g., WND DH for
double-hung windows). DR is for doors, WALL is for wall framing and finishes, and GLAZ
typically refers to glazing/glass work specifically, not full window units. Using the
correct prefix ensures proper pricing and material allocation.
Q7: A property has plaster walls in a 1950s home. You notice the plaster is separating
from the lath in multiple areas after a water leak. What's the key difference between
plaster and drywall that affects your estimating approach?
A. Plaster is always cheaper to repair than drywall
, B. Plaster requires specialized labor and typically costs more to repair/replace than
standard drywall [CORRECT]
C. Plaster and drywall use identical installation methods and pricing
D. Plaster cannot be matched and must always be fully replaced
Correct Answer: B
Rationale: Plaster installation requires specialized skills (three-coat system, lath
attachment) that differ significantly from hanging drywall, making labor costs higher.
Plaster can often be repaired using plaster washers or spot patching rather than full
replacement, but the specialized nature of the work commands premium pricing
compared to standard drywall R&R.
Q8: In a roofing estimate, you need to calculate waste factor for asphalt shingles on a
hip roof with multiple valleys. What waste percentage should you typically apply in
Xactimate?
A. 5% waste for all roofing types regardless of complexity
B. 10-15% waste for complex roofs with valleys and hips [CORRECT]
C. 0% waste because shingles come pre-cut to size
D. 25% waste to account for all cutting and errors
Correct Answer: B
Rationale: Standard practice for hip roofs with valleys is 10-15% waste factor due to
increased cutting at angles and valleys. Simple gable roofs might use 5-10%, but
complex architecture increases material waste. Zero waste is unrealistic, and 25% is
excessive unless dealing with specialty materials or extremely complex geometry.
Q9: You're estimating electrical work after a fire. The existing wiring is aluminum
(common in 1970s homes). What special consideration must you factor into your line
items?
A. Aluminum wire can be spliced directly to copper with standard wire nuts
B. Aluminum wiring requires special connectors and often complete replacement to
meet current code when damaged [CORRECT]
C. Aluminum wire is no longer recognized by the NEC and must always be replaced
D. Aluminum and copper wiring cost the same to install in Xactimate