Facade / Wall, Facade & Exterior Features

Facade

Definition

A facade is the exterior face or wall of a building, typically the one facing a street or open space, that defines its architectural character and aesthetic identity. It serves both functional and decorative purposes, acting as a protective skin against environmental elements while incorporating features such as windows, doors, and ornamentation to communicate the building's style and relationship to its surroundings.

Principal faceEntrance on axis
Fig. 129 — Facade: schematic studyNOT TO SCALE
Illustrative photograph of facade
Illustrative study — Facade · AI-generatedSAMPLE IMAGE
Photo study — Facade · AI-generated00:06

Structural & construction notes

Common types of facades include lightweight systems like curtain walls and panel facades, heavyweight systems made of brick, stone, or concrete, and rainscreen cladding which uses a ventilated air cavity. Other varieties include prefabricated modular panels, traditional masonry, external thermal insulation systems, and green facades featuring vertical gardens. Common materials include brick, stone, metal (aluminum), glass, fiber cement, and vinyl. High-durability materials like brick and stone have high initial costs but offer the lowest long-term maintenance and longest lifespans. Affordable options like vinyl and fiber cement reduce upfront investment but may require more frequent maintenance or earlier replacement, while metals and composites provide a balance of durability and mid-range costs.

Frequently Asked Questions

An educational reference. Project-specific design requires professional guidance.