Kits de tragaluces cuadrados

What size RV roof opening do square skylight kits fit?

Most square skylight kits in this collection are built for the standard 14" x 14" RV roof cutout, which is the same opening used by most roof vents. Measure your existing opening before ordering, including the inside flange dimensions, since some older coaches use non-standard cutouts. If your rig has a smaller fixed opening, check the inside square skylight options for replacement inner domes that drop into the existing frame.

Can I replace just the inner dome, or do I need the full kit?

If the outer dome is intact and only the interior dome is cracked, yellowed, or missing, you can replace the inner panel on its own. Full kits include both the outer and inner domes plus mounting hardware, which is the right call when the outer dome shows crazing, leaks, or impact damage. For inner-only replacements, see inside square skylights; for a complete unit, the kits on this page are the correct choice.

What hardware and sealant do I need for installation?

Plan on self-tapping screws sized for your roof material (typically #8 x 1"), a quality butyl tape for the mounting flange, and a self-leveling lap sealant rated for RV roofs to finish the perimeter. Dicor butyl rubber sealant and self-leveling lap sealant are the standard pairing. Remove the old sealant and butyl completely before setting the new kit, and torque screws evenly to avoid cracking the flange.

Are these skylights compatible with Specialty Recreation frames?

Yes. The square skylight kits here are built to the Specialty Recreation standard and drop into the same 14" x 14" opening used by SR-pattern roofs. If you need replacement domes, garnishes, or screws specifically for an existing SR installation, the Specialty Recreation skylights collection has the matching components.

How do I stop a leaking RV skylight?

Leaks almost always trace back to failed lap sealant around the flange or a cracked outer dome rather than the skylight itself. Inspect the perimeter sealant for separation and the dome for stress cracks at the corners. If the dome is compromised, a full kit replacement is the durable fix; if the sealant has simply aged out, strip it back to the butyl and reseal with fresh self-leveling lap sealant rated for your roof type (TPO, EPDM, or fiberglass).