1.1 This specification covers two types of grout, fine and coarse grout, for use in the construction of masonry structures. Conventional grout, requiring puddling or vibration when placed, and self-consolidating grout, are included in this specification. Conventional grout is specified by (1) proportions or (2) strength requirements. Self-consolidating grout is specified by strength requirements.

1.2 The text of this specification references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this specification.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.