If you only want to emphasise the contours of your terrace, then it is best to choose ground spots with a low light output and/or diffuse light. Ground spots that are too bright can be blinding. The spotlights need only add highlights without giving off a strong beam of light.

 

If the ground spots need to do more than simply highlight the contours - for instance, if you want them to illuminate the exterior wall - then choose spotlights with a greater light output. Light is only visible when it shines on something; in this case, the beam falls on the wall.

 

Always pay attention to the protection class (against dust and water) - the IP value -when buying ground spots. Not all spotlights are suitable for exterior use.

 

As an alternative to recessed ground spots, waterproof LED strips are often used to illuminate the contours of a terrace. Ground spots provide points of light, while LED strips provide a nice, uniform line of light.