Interior Studio

A textured plaster wall. A classical cornice. Warm light tucked into a ceiling recess. These are the details that give a room its character—and building them individually takes time.

Interior Studio brings architectural decoration, surface finishes and lighting tools into one Blender add-on, helping you develop a room’s design wall by wall.

What’s inside?

• 22 molding profiles, from simple modern trims to dentils, egg-and-dart, Greek key, laurel and palmette ornaments.

• 6 classical ceiling medallions, with adjustable size, relief and center openings, plus a placement helper for your own chandelier.

• 6 wall decoration styles, including frames, wainscoting, raised panels, fluting, board and batten, and diamond layouts.

• 5 false-ceiling designs, including tray, double tray, coffered and slatted ceilings.

• 3 lighting channel styles for hidden coves, recessed strips and surface lighting, with adjustable dimensions, brightness, color temperature and custom RGB colors.

• 4 decorative AC grille styles, with adjustable dimensions and placement.

• 54 material finishes covering paint, wood, plaster, concrete, metal and fabric—including 22 detailed 2K PBR texture sets with roughness, normal and height maps.

• 112 wallpaper templates, thumbnail previews, custom image import, and paint and tint controls.

Choose a surface. Build its character.

Select the flat wall or ceiling faces you want to work on, capture them as a target, then browse the thumbnail libraries. Apply a finish, choose a design, adjust its dimensions and add it to that surface.

Each target keeps its own settings. Give one wall wallpaper, another concrete, and the ceiling a completely different treatment. Add details as separate layers, then load and update them when your design changes.

Interior Studio is for designers who want to spend more time choosing proportions, finishes and atmosphere—and less time rebuilding the same architectural details from scratch.

Designed for Blender 4.2 and later. The included library works offline.

Built for flat wall and ceiling surfaces. Furniture and chandeliers shown in example scenes are separate presentation props.