// CODE SNIPPET
806.4 Flooring
JUMP TO FULL CODE CHAPTER
A minimum of 85 percent of the total area of flooring installed within the interior of the building shall comply with the requirements of Table 806.4(2). Where flooring with more than one distinct product layer is installed, the emissions from each layer shall comply with these requirements. The test methodology used to determine compliance shall be from CDPH/EHLB/Standard Method V.1.1, Standard Method for Testing VOC Emissions From Indoor Sources, dated February 2010. The emissions testing shall be performed by a laboratory that has the CDPH/EHLB/Standard Method V.1.1 test methodology in the scope of its ISO 17025 Accreditation.
Where post-manufacture coatings or surface applications have not been applied, the flooring listed in Table 806.4(1) shall be deemed to comply with the requirements of Table 806.4(2).
TABLE 806.4(1)
FLOORING DEEMED TO COMPLY WITH VOC EMISSION LIMITS
Ceramic and concrete tile |
Organic-free, mineral-based |
Clay pavers |
Concrete pavers |
Concrete |
Metal |
TABLE 806.4(2)
FLOORING VOC EMISSION LIMITS
VOC | LIMIT |
Individual | ≤ 1/2 CA chronic RELa |
Formaldehyde | ≤ 16.5 μg/m3 or ≤ 13.5 ppb |
a. CA Chronic Reference Exposure Level (CREL).
Related Code Sections
1004.5 Boilers, Water Heaters and Pressure Vessels, Floors
Boilers shall be mounted on floors of non-combustible construction, unless listed for mounting on combustible flooring ...
Mechanical Code 2018 of Maryland > 10 Boilers, Water Heaters and Pressure Vessels > 1004 Boilers > 1004.5 Floors
1805.2.1 Soils and Foundations, Floors
Dampproofing materials for floors shall be installed between the floor and the base course required by Section 1805.4.1, except where a separate ...
Building Code 2015 of Maryland > 18 Soils and Foundations > 1805 Dampproofing and Waterproofing > 1805.2 Dampproofing > 1805.2.1 Floors
1805.2.1 Soils and Foundations, Floors
Dampproofing materials for floors shall be installed between the floor and the base course required by Section 1805.4.1, except where a separate ...
Building Code 2018 of Maryland > 18 Soils and Foundations > 1805 Dampproofing and Waterproofing > 1805.2 Dampproofing > 1805.2.1 Floors
2304.11.3 Wood, Floors
Floors shall be without concealed spaces. Wood floors shall be constructed in accordance with Section 2304.11.3.1 or 2304.11.3.2 ...
Building Code 2018 of Maryland > 23 Wood > 2304 General Construction Requirements > 2304.11 Heavy Timber Construction > 2304.11.3 Floors
2603.4.1.14 Plastic, Floors
The thermal barrier specified in Section 2603.4 is not required to be installed on the walking surface of a structural floor system that contains ...
Building Code 2018 of Maryland > 26 Plastic > 2603 Foam Plastic Insulation > 2603.4 Thermal Barrier > 2603.4.1 Thermal Barrier Not Required > 2603.4.1.14 Floors