Lighting — FAQ
Can I cut outdoor LED strips?
Yes, at marked intervals. IP68 strips lose waterproofing at cut points unless you seal with silicone and use waterproof connectors. IP65 strips are easier to reseal. Always use proper end caps and sealant rated for outdoor use.
What's better: IP65 or IP68?
IP68 for pools, exposed rooflines, and ground contact. IP65 suffices for covered patios and eaves where direct submersion won't occur. Both handle rain. Our 90-day exposure tests showed IP68 strips maintained perfect seals while IP65 developed minor moisture ingress at connector points.
Why is my strip dim at the end?
Voltage drop on long 12V runs. Upgrade to 24V system or inject power at both ends. Our tests showed 40% brightness loss on 12V strips beyond 16 feet, while 24V maintained 95% brightness at 98 feet. For runs over 50ft, use 24V or add power amplifiers.
Will adhesive hold in winter?
3M VHB tape performs down to 0°F if surfaces are clean. Standard foam tape fails below 40°F. Clean with alcohol and pre-warm surfaces above 50°F during install. We tested adhesion at 15°F and found VHB held 90% of room-temp strength while cheap foam tape lost 80%.
Can I connect multiple strips?
Yes, but total length can't exceed power supply capacity. Most 12V supplies max at 32.8ft. 24V systems handle 65ft. Check wattage ratings before connecting. Overloading causes dimming, color shift, and premature power supply failure. Our tests showed overloaded supplies failed within 14 days.
Do I need a special transformer?
Outdoor strips require waterproof or sheltered power supplies. IP68 strips often include indoor-rated transformers that must mount in dry locations. Use weatherproof enclosures for outdoor outlets. We recommend enclosures with IP67 rating and ventilation to prevent heat buildup.
