Batzal Roof Designer was a popular plugin for 3ds Max, known for its efficiency in creating realistic, tiled roofs with 3D shingles rather than flat textures However, if you're looking for it for 3ds Max 2020

Mesh Tile Generation: Automatically arranges complex geometry like shingles or clay tiles across roof surfaces.

Key Features

Parametric roof creation: generate gable, hip, shed, mansard, gambrel, complex multi-plane, and curved roofs from footprints or spline inputs.
Automatic detection of roof intersections: trims and blends adjoining roof planes with correct ridges, hips, and valleys.
Dormer and chimney presets: add common dormer types (gable, shed, hip) with placement controls; integrate chimneys and flashing.
Eaves and soffit control: overhangs, soffit depth, fascia boards, and customizable cornice profiles.
Tile/shingle and cladding systems: procedural tiling with adjustable overlap, exposure, randomization, and material ID assignment for texture mapping.
Structural elements: generate rafters, trusses, purlins, and battens with spacing and section presets; exportable as separate objects.
Drainage and guttering: auto-fit gutters, downspouts, scuppers, and leader heads aligned to roof geometry.
UV mapping & material IDs: automatic UV layout and multi-material ID assignment for different roof parts (tiles, flashing, eaves).
Export & interoperability: optimized for V-Ray, Corona, Arnold rendering; mesh cleanup and LOD/quad remeshing options; OBJ/FBX export with material IDs preserved.
Scripted/parametric stack: adjustable modifiers within the modifier stack or a custom panel to tweak dimensions after creation.
Library/presets: common regional roof prototypes and tile profiles for faster setup.

Ridge Caps & Accessories: It includes built-in options to automatically place ridge caps, hip caps, and other critical roof components that are often tedious to model by hand.

Batzal Roof Designer For Max 2020 Link Link

Mesh Tile Generation: Automatically arranges complex geometry like shingles or clay tiles across roof surfaces. batzal roof designer for max 2020

Key Features

Parametric roof creation: generate gable, hip, shed, mansard, gambrel, complex multi-plane, and curved roofs from footprints or spline inputs.
Automatic detection of roof intersections: trims and blends adjoining roof planes with correct ridges, hips, and valleys.
Dormer and chimney presets: add common dormer types (gable, shed, hip) with placement controls; integrate chimneys and flashing.
Eaves and soffit control: overhangs, soffit depth, fascia boards, and customizable cornice profiles.
Tile/shingle and cladding systems: procedural tiling with adjustable overlap, exposure, randomization, and material ID assignment for texture mapping.
Structural elements: generate rafters, trusses, purlins, and battens with spacing and section presets; exportable as separate objects.
Drainage and guttering: auto-fit gutters, downspouts, scuppers, and leader heads aligned to roof geometry.
UV mapping & material IDs: automatic UV layout and multi-material ID assignment for different roof parts (tiles, flashing, eaves).
Export & interoperability: optimized for V-Ray, Corona, Arnold rendering; mesh cleanup and LOD/quad remeshing options; OBJ/FBX export with material IDs preserved.
Scripted/parametric stack: adjustable modifiers within the modifier stack or a custom panel to tweak dimensions after creation.
Library/presets: common regional roof prototypes and tile profiles for faster setup.

Ridge Caps & Accessories: It includes built-in options to automatically place ridge caps, hip caps, and other critical roof components that are often tedious to model by hand. Batzal Roof Designer was a popular plugin for