Institutions and Housing Flashcards
What does the APHA Appraisal Method measure?
Housing quality based on physical facilities, maintenance, and occupancy using a penalty scoring system.
The APHA stands for the American Public Health Association.
What is the theoretical max APHA score?
600 (zero is a perfect score, median is 75)
What are common APHA housing deficiencies?
- Shared toilets
- No outside windows
- No lighting
- Substandard heat
- Small sleeping area (<40 ft² per person)
What are the APHA housing grades?
- A: Good
- B: Acceptable
- C: Borderline
- D: Substandard
- E: Unfit
What is the NEEDS Appraisal Method?
A quicker housing evaluation by the US Public Health Service with fewer variables.
How much time do urban dwellers spend indoors?
80–90% of their total time.
How much outside air should be used for ventilation in public or correctional areas?
At least 33%.
What are the ventilation requirements for restrooms?
Mechanical exhaust with at least 5 air exchanges per hour; not activated by switches.
What is the minimum clearance above roof for chimneys?
2 feet.
How should air flow in hospital rooms be arranged?
From clean to dirty areas with positive pressure in clean areas.
What must institutional laundry separate?
Clean and dirty laundry, with airflow directed from clean to dirty.
In daycare, how much space is required per child indoors?
35 ft² per child.
In daycare, how much outdoor play space is required per child?
75 ft² per child.
How often must daycare equipment be cleaned?
Daily for most, and between each use for shared items.
What’s the minimum water/sewer line separation?
10 ft horizontally and 18” vertically.
What is the travel trailer space requirement?
25 ft per space, 15 ft between units.
What’s the daily water supply requirement for trailers?
50 gallons per person per day.
How often must bedding be cleaned in shelters or institutions?
Weekly or upon change of occupant.
What is the ADA required space for wheelchairs at dining tables?
30” x 48” minimum clear floor space.
What is the minimum turning space for wheelchairs?
60” diameter (5 ft).
