Explore the Engineering Database more efficiently by signing up for free. Sign up free

R-1887 — Carpet

Name: Insulation R Values — carpet: record id 1887 · date 8/19/1974 · delta x 0.3774 in · density 20.03 lb/ft3 · description Carpet plus rubber waffle (one piece - bonded together)
Creator: Engineering Database

Material Id: Carpet
Record Id: 1887
Date: 8/19/1974
Delta T (F): 20.15
Delta X (in): 0.3774
Density (lb/ft3): 20.03
Description: Carpet Plus Rubber Waffle (one Piece - Bonded together)
Form: Woven
K W Mk (W/mK): 0.5551
Material: Carpet
Mean Temp (F): 71.21
R Value per Inch (ft2hF/BTU/in): 0.259823
Rsi per Inch (m2K/W/in): 0.045758
Standard: Nist Srd 81 API
Test Method: ASTM C 177
Uncertainty: 1

Source: NIST SRD 81 API

Browse more civil engineering reference tables →

carpet — record id 1887 · date 8/19/1974 · delta x 0.3774 in · density 20.03 lb/ft3 · description Carpet plus rubber waffle (one piece - bonded together) | Insulation R Values | Engineering Database