Software · 19 guides
Corona Renderer guides
Corona is the render engine that turned unbiased path tracing into a production tool for arch viz. Practical Corona setups for exteriors and interiors, denoiser advice, and the post workflow that pulls the most out of a beauty pass.
Tutorial · 14 min
Corona render settings for exteriors: the only setup you need in 2026
Denoising, tone mapping, and the three settings that quietly ruin most exterior skies. A battle tested Corona 12 setup, pulled from six years of production work.
Breakdown · 18 min
Hillside villa, clay to final: a full render breakdown with pass by pass notes
AO, Z depth, cryptomatte, and the twenty minutes of Photoshop that did half the work on this 3ds Max hillside exterior.
Interiors · 13 min
Interior daylight, honestly: an anti trick guide to sunlit rooms
Portals, wall bounce, and why your window light keeps looking like a stage set. A working method for interiors that read as photographed rooms, not renders.
Interiors · 10 min
Lighting a north facing kitchen: soft daylight without the grey slump
North light is the interior render everyone gets wrong. Here is how I keep it bright and editorial in Corona without cheating the sun to a different elevation.
Lighting · 12 min
HDRI lighting for arch viz: choosing, capturing, and cheating a dome
The dome light is the fastest way to a believable render and the fastest way to a fake one. A practitioner guide to selecting and shooting HDRIs that actually match your scene.
Breakdown · 11 min
Rendering pool water that looks wet: caustics, mesh, and refraction
The three settings that make pool water read as water and the two more that push it into cinematic. A dusk infinity pool breakdown for V-Ray and Corona.
Interiors · 10 min
Drapery and fabric shaders that read as textile, not plastic
Sheen weight, translucency, and the mesh density that stops your linen curtains from folding like sheet metal. A working method for warm interior renders.
Interiors · 11 min
Wide plank oak flooring that reads as photographed, not scanned
Grain variation, plank offsets, and the two maps that make wood floor reflections behave. A practical shader breakdown for arch viz interiors.
Breakdown · 10 min
Board formed concrete that stops the render from looking like foam
Tie holes, formwork staining, and why your concrete keeps reading as EPS. A shader breakdown from an actual project brief.
Lighting · 11 min
Rendering snow exteriors: alpine cabins without the greeting card feel
Snow displacement, subsurface scattering on ice, and the fireplace glow that anchors the frame. A winter exterior breakdown in Corona.
Workflow · 12 min
Masterplan aerial renders that read as design, not surveillance
The 45 degree camera, the shadow story, and the entourage density that makes a masterplan look occupied. A top down workflow for urban design.
Interiors · 10 min
Bathroom interiors that photograph like editorial, not showroom
Skylight only lighting, stone reflection, and the fixture restraint that makes a luxury bathroom render feel expensive. A Corona interior breakdown.
Interiors · 11 min
Restaurant interior renders that sell the experience, not the fitout
Pendant clusters, warm wood shaders, and the empty chair problem that plagues hospitality visualization. A bar and dining room breakdown in Corona.
AI · 12 min
AI denoisers in archviz: OptiX, Intel Open Image Denoise, and where each one earns its keep
A working comparison of the two AI denoisers running inside every major render engine, with the artefacts you should actually be looking for on a client frame.
Workflow · 12 min
Best GPU for architectural visualization in 2026: real numbers from a working studio
RTX 5090, 5080, 4090, and the RTX Pro 6000 tested on Corona, V-Ray, Unreal 5, and Chaos Vantage. Which one actually pays back on client work.
Workflow · 13 min
Corona vs V-Ray in 2026: which one belongs in your production pipeline
Both renderers ship from Chaos, both are excellent, and choosing between them is not the coin flip it looks like. A studio owner's honest comparison after using both on paid work.
Lighting · 9 min
Getting fog right in exterior renders (without killing your image)
Fog is the fastest way to make an exterior feel like a real place. It's also the fastest way to make it look muddy. Here's how I actually use it on paid work.
Lighting · 8 min
Rendering courtyards and semi enclosed spaces without them looking dark
Courtyards are lit from a slot of sky, not a hemisphere. That single fact is why 80 percent of courtyard renders look muddy. Here's how I solve it.
Lighting · 9 min
Winter scene renders: snow, ice, and the traps I fell into
Snow is not white. Ice is not clear. Breath is not steam. Here's what I learned from a season of shooting winter references and applying it to renders.