Britannica AI Icon

Quick Summary

Thatching is a method of construction used to cover roofs with dry vegetation such as straw, rushes, or reeds. This technique has ancient origins, with evidence suggesting its use in the Stone Age for primitive shelters.12

Thatching in Construction

  • Materials: Thatch typically uses materials like straw, reeds, or grasses.12
  • Application: These materials are bundled and tied in an overlapping pattern to wooden poles that span between rafters, creating a waterproof layer.2
  • Function: The angled placement of thatch allows rainwater to run off, preventing it from soaking through the roof.2

This method was common in early dwellings, including those made with wattle-and-daub walls or timber frames, and is still seen in some regions today.2

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.