Layout and roof assessment
Roof type, framing, slope, attic access and ceiling layout are surveyed, and skylight positions are chosen for light without cutting critical framing.
Open 24 hours · 7 days a week · Los Angeles
Skylight Installation in Los Angeles
A skylight is a hole in the roof made to admit light without admitting water — and the flashing, curb, glazing and shaft details decide which of those two things happens. This page explains what skylight installation involves in Los Angeles homes, from fixed units over hallways to venting units over bathrooms and kitchens.
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About this service
Skylight Installation in Los Angeles: What the Job Actually Involves
Skylight installation cuts a roof opening, frames and curbs it, flashes it to the roofing system, sets a fixed or venting skylight with Title 24-compliant glazing, and finishes a light shaft through the attic to the ceiling below. The roof type matters: tile, composition and flat roofs each need different flashing, and a skylight in a fire-zone area faces Chapter 7A glazing and ember considerations for the parcel.
Cost varies by skylight size and type, roof type, shaft length and finish; pricing is set out in a written estimate after the site visit. The scope below is what a written estimate should itemise instead: opening, curb, flashing, glazing, shaft and finishes.
- ✓ Roof flashing as a water-shedding system
- ✓ Title 24 glazing for the climate zone
- ✓ Curb and shaft built to the roof type
- ✓ Venting skylights wired and controlled where fitted
What's included
What Skylight Installation Covers
Skylight scopes range from a single fixed unit to multiple venting units. The stages below cover a typical fixed installation, with venting differences noted.
Opening and curb
The roof opening is cut, framing is reinforced where needed, and a curb is built to the height and slope the roofing system requires.
Flashing system
Step flashing, counter-flashing and underlayment are installed as a water-shedding system matched to the roof type — tile flashing differs from composition flashing.
Skylight setting and glazing
The skylight is set level on the curb, sealed, and glazed to Title 24 requirements for the climate zone, with venting units wired and controlled where fitted.
Light shaft and finishes
The shaft through the attic is framed, insulated and drywalled, with ceiling trim finished and the shaft splayed or straight to suit the light wanted.
Testing and final check
The installation is checked for leaks, operation and light, and the finished skylight and shaft are walked against the written scope.
How it works
How a Skylight Runs, Step by Step
Roof, framing, attic and ceiling are surveyed, and skylight size, type and positions are set from light goals and framing.
The permit path, Title 24 glazing and any fire-zone requirements for the parcel are checked before ordering.
The opening is cut, the curb is built, and the flashing system goes in before the skylight is set.
The skylight is set and sealed, and the light shaft is framed, insulated and drywalled to the ceiling.
Trim, paint and controls are finished, the skylight is operated and checked, and the job is walked against the written scope.
STEP 01Survey and layout decision
Roof, framing, attic and ceiling are surveyed, and skylight size, type and positions are set from light goals and framing.
Tools & methods
Tools And Methods We Use
Roof assessment tools
Roof type, slope, framing and attic access are surveyed before cutting, since each roof system needs its own flashing approach.
Flashing systems by roof type
Tile, composition and flat roofs each receive the flashing system built for that roofing, not a generic kit applied to all three.
Curb and shaft framing
Curbs are built to height and slope requirements, and shafts are framed and insulated so the skylight does not become a heat or condensation problem.
Glazing and operation checks
Glazing is checked against Title 24 requirements, and venting units are operated, wired and controlled before handover.
Leak testing
The finished installation is checked for water entry at flashing, curb and shaft joints before finishes close the attic side.
Real results
What This Work Involves
Skylight Installation
What skylight work involves in a Silver Lake home
Silver Lake skylights in 1920s homes often light dark hallways and bathrooms, with shaft lengths and roof framing — not skylight choice alone — deciding the scope and light achieved.
Skylight Installation
What skylight work involves in a Sherman Oaks home
Sherman Oaks skylight scopes are often part of a kitchen or bathroom remodel: venting units over bathrooms for light and air, fixed units over kitchens and hallways for daylight.
Where this work fits in Los Angeles: Silver Lake · Los Feliz · Sherman Oaks · Studio City · Woodland Hills · Echo Park.
Problems we solve
Skylight Problems That Surface During the Work
Skylight failures are roof failures. These are the problems to scope for.
Ask a pro →A skylight that leaks at the curb
Leaks trace to flashing, curb height or underlayment details, not to the skylight unit itself. The flashing system is the scope, not the glass.
Condensation in the shaft
An uninsulated shaft condenses in cool weather and drips. Shaft insulation and ventilation are part of installation.
Glare and heat gain
A skylight placed without sun consideration overheats the room below. Position, glazing and shading are chosen together.
A shaft that delivers little light
A long, narrow, straight shaft delivers less light than a splayed shaft. Shaft shape is designed for the light wanted, not left to framing convenience.
Proof you can check
A Rating You Can Check
- 4.8-star aggregate rating — review text is shown on Google, with no review count published
- Open 24 hours · 7 days a week
- 352 W Martin Luther King Jr Blvd, Los Angeles, CA 90037
- Phone (424) 337-6597
Customer reviews
Reviews
Radiant Renovations Co. holds a 4.8-star aggregate rating. No review count is published here, and no individual review quotations are shown on this page — full review text is shown on Google.
Fixed skylights give light only; venting skylights give light and air, suited to bathrooms and kitchens. Venting units need wiring, controls and rain sensors where fitted.
Cutting a roof opening and changing framing generally requires an LADBS permit and inspection. A skylight is a structural and envelope change, not a cosmetic one — confirm the scope against current LADBS rules.
A skylight flashed as a system to the roof type, with proper curb height and underlayment, should not leak. Leaks almost always trace to flashing details, which is why the flashing scope is specified in writing.
Parcels in a Very High Fire Hazard Severity Zone face Chapter 7A requirements that can touch glazing and ember resistance. Confirm what applies to the parcel before choosing a unit.
Ready when you are
Talk Through Your Skylights in Los Angeles
Call (424) 337-6597 to talk through your skylights: positions, roof type, flashing and glazing, before any roof opening is cut. Radiant Renovations Co. is open 24 hours, 7 days a week.
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Talk To A Los Angeles Renovations Crew
Call (424) 337-6597 to talk through your project. Radiant Renovations Co. is open 24 hours, 7 days a week. Tell us what you want to change and we will talk through what it takes, including the permit path for the scope.
Call anytime(424) 337-6597
Office hoursOpen 24 hours · 7 days a week