Software · 27 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.
Lighting · 9 min
Why we light every interior at 3599K and stopped arguing about it
Picking one colour temperature for artificial interior light killed half our revision cycles. Here is the reasoning, the exceptions, and how to keep skin tones and timber honest at 3599K.
Interiors · 10 min
Lighting a hotel lobby at night without turning it into a cave
Big volumes, dark ceilings, and reflective stone floors are a recipe for a muddy render. A layered approach to lobby lighting that keeps depth without blowing out the reception desk.
Interiors · 9 min
Rendering small rooms that do not feel cramped
Home offices, studies, and box bedrooms are unforgiving. Lens choice, light placement, and a few staging habits that make tight spaces read generously without lying about the dimensions.
Lighting · 9 min
Rendering galleries and exhibition spaces where the lighting is the design
Track lighting, wall washing, and controlled falloff. Gallery renders live or die on how accurately you handle beam angles, and most artists never touch them.
Lighting · 10 min
Caustics in archviz: when to render them, when to fake them, and when to walk away
Pool caustics can make or break a spa render. Here is how to get those dancing light patterns without drowning your farm in samples.
Interiors · 12 min
Rooftop terrace rendering: glass railings, planters, and city backdrop
Terraces are trickier than they look. The glass, the plants, the horizon line, and the sky all compete for attention. Here is how we keep them in check.
Tutorial · 11 min
Coastal house exterior: weathered wood, salt air, and the overcast sky that makes it
The best coastal renders do not chase sunsets. They learn to love a grey sky, wet grass, and timber that has been beaten by the wind.
Lighting · 12 min
Concrete chapel render: light, shadow, and the texture of silence
Sacred architecture is the hardest interior to render. One vertical slit of light, raw concrete surfaces, and the challenge of making emptiness feel intentional rather than unfinished.