With a single button, you assign a V-Ray material with displacement mapping for slate tiles. The plugin sets the correct UVW coordinates, so you don’t see visible seams at the ridges.
A large overhang might physically intersect with your wall geometry. Fix : Enable the Cut Openings checkbox in the advanced parameters, which tells Batzal to trim the roof mesh so it sits neatly on the wall plates. batzal roof designer for max 2020
The client requests a 45-degree hip roof with a 2-foot overhang and a 12-inch raised heel truss. You type these values into Batzal’s spinner controls. The mesh updates in real time within the Nitrous viewport. With a single button, you assign a V-Ray
: Under 10 minutes. Doing this manually would take 2–3 hours. Comparison: Batzal vs. Other Max 2020 Roofing Methods | Feature | Batzal Roof Designer | Native AEC Roof | Manual Poly Modeling | | :--- | :--- | :--- | :--- | | Parametric editing | Yes (fully adjustable) | Limited | No | | Dormer creation | Automatic cutting/building | Manual Booleans | Extremely slow | | Texture mapping | Automatic per-face | Manual | Manual | | Framing generation | Yes (rafters, trusses) | No | No | | Learning curve | Low (2 hrs) | Medium | High | | Max 2020 stability | Excellent | Native | N/A | Common Pitfalls and How to Avoid Them Even the best tool can trip you up. Here are three frequent issues when using Batzal Roof Designer for Max 2020 and their solutions. Fix : Enable the Cut Openings checkbox in
You add two shed dormers on the rear elevation and one eyebrow dormer on the front. Batzal cuts the openings automatically, meshing seamlessly with the main roof.
If your input spline has Z-axis variation (a common import error from AutoCAD), the roof may generate incorrectly. Fix : Apply an XForm modifier or use the Flatten utility to zero out Z-heights before applying Batzal.