Grand Design
by Pleebo
Grand Design, a Forge decoration mod for Minecraft 1.20.1, adds a large set of architectural building blocks for modern construction in Creative Mode.
What it does
The blocks cover many architectural elements: walls in brick, cob, concrete, flint, marble, stone, stucco and tiles, along with brutalist blocks and sculptures. Floors come in concrete, cork, marble and tile, and some blocks and floor pieces use alternate textures. Half blocks are included as a separate selection.
Cladding is available as thin sheets in several metals, woods and charred timber finishes. Roofing covers corrugated iron, shingle, slate, terracotta, thatch and zinc, plus sedum and flat roofs. Extra pieces include fences, flashing, gutters, glulam beams, spiral and stilt stairs, verandahs, working fireplaces and solar panels.
Grand Design runs on Forge for 1.20.1 only and needs both the server and every player to have it installed. The mod is released under All rights reserved and is not open source. Its first build was published on 2026-01-13, and the latest file is 1.0.0 for 1.20.1.
Key features
Wall and floor blocks
Wall and floor blocks in many materials, from brick and stone to concrete, cork and marble, for finishing interiors and exteriors.
Cladding sheets
Thin cladding sheets in metals, woods and charred timber let builders apply external textures to existing blocks.
Roofing and stairs
Roof coverings such as slate, shingle, thatch and zinc, plus spiral and stilt stairs for varied building shapes.
Lighting and windows
Ceiling and wall lights, switches, doors, windows and skylights, plus a container set with its own doors, roof, walls and windows.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does Grand Design need to be installed on the server?
Which Minecraft version does Grand Design support?
In the catalog
Grand Design is one of 12,078 Decoration mods on ModsFinder, and one of 6,149 Decoration mods for Forge. 34,764 mods support Minecraft 1.20.1.
More from Pleebo
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What the author says
Grand Design is mod for use in Creative Mode for making modern architecture. WALLS Blockwork, Bricks, Cob, Concrete, Flint, Marble, OSB, Render, Stone, Stucco and Tiles. There are also Brutalist Blocks for Brutalist architectre and sculptures. There are also a selection of Half Blocks. Some blocks can be turned for…
Official listing
- Modrinth page
- modrinth.com/mod/grand-design
- Owner
- Pleebo
- Published
- 2026-01-13
- Updated on Modrinth
- 2026-01-13
- Facts verified
- 2026-10-15