Moisture-Resistant Ceiling Dome
Assess water and moisture exposure using the product technical data, surface finish and installation details. Manufactured from high-density rigid polyurethane (150-220 kg/m³), these domes feature a closed-cell physical structure with water absorption under 1%, helping them resist warping, swelling, rot, or degradation in moisture. With a fire safety rating of B2 and dimensional stability tested in -20 °C / +70 °C, they combine structural resilience with lightweight ease of installation into drywall or drop ceiling openings. Factory-pre-primed with white acrylic primer, installation requires continuous polyurethane assembly adhesive on contact rims and countersunk mechanical screws.
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Frequently Asked Questions
Why are Polure waterproof ceiling domes ideal for indoor pools and bathrooms?
Assess water and moisture exposure using the product technical data, surface finish and installation details.
What temperature extremes can a waterproof ceiling dome endure?
They have been tested for dimensional stability between -20 °C and +70 °C without shrinking or distorting.
How is a waterproof ceiling dome installed into the ceiling?
Apply continuous PU assembly adhesive along all outer rim contact surfaces, anchor with mechanical countersunk screws into ceiling framing, fill joints, and paint.
Can silicone adhesive be used to mount a waterproof ceiling dome?
No, silicone is strictly forbidden because it lacks structural bonding strength. Only polyurethane assembly adhesive must be used.
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