Uniformat

Overview

Engineering reference data for Uniformat in miscellaneous.

Key Formulas

Unit Conversion

$y = x \cdot k$

Multiply by conversion factor.

Linear Interpolation

$y = y_1 + \frac{(x - x_1)(y_2 - y_1)}{x_2 - x_1}$

Estimate between two known points.

Percentage

$p = \frac{\text{part}}{\text{whole}} \times 100\%$

Part as fraction of whole.

Variables

Symbol	Description	Unit
$x$	Input value	—
$y$	Output value	—
$k$	Conversion factor	—

UNIFORMAT II Hierarchical Structure

The UNIFORMAT system organizes building elements into a three-level hierarchical classification. This structure is fundamental for creating standardized preliminary designs, cost estimates, and BIM element categorization.

Purpose and Usage

This standardized classification is used to:

• Organize BIM Models: Assign functional element codes to 3D model components for consistent data extraction.
• Structure Preliminary Estimates: Create early-stage cost models aligned with the building's physical systems.
• Facilitate Life-Cycle Analysis: Link initial design elements to long-term operational, maintenance, and replacement costs.
• Standardize Documentation: Ensure project descriptions, specifications, and facilities management data use a common language.

The corresponding calculation template helps structure cost data according to this hierarchy.

References

• Original Source