Your Backyard Is Unusable Five Months a Year. Here's How to Fix It Before June.

Most Las Vegas homeowners lose their backyard around mid-May and do not get it back until late September. That is roughly 140 days of a space you are paying a mortgage on, sitting empty behind a sliding door. The usual explanation is "it's the desert." That is only half true. The problem is not the air temperature, it is what you are standing on.

The number nobody tells you

On a 108°F afternoon, the air is 108°F. The ground is not. A hardscape surface in direct sun runs 40 to 60 degrees above air temperature, and a dark surface can measure over 150°F, past the point where bare skin is injured in seconds. It is why the dog will not cross it, and why nobody sits out there. So the real question is not how to cool your backyard. It is how to stop your backyard from generating heat.

Change what the sun is hitting

Color matters more than material. Two patios of the same material, one in a light sand tone and one in charcoal, can differ by 20 to 30 degrees on the same afternoon. Light reflects; dark absorbs and re-radiates for hours after sunset. If you take one thing from this article, going lighter is the highest-impact decision you will make, and it costs nothing.

• Go lighter. A light tone can run 20 to 30 degrees cooler than charcoal in the very same material. It is a free color choice.
• Choose segmental over slab. A poured slab heats as one continuous mass; pavers with joints shed heat faster.
• Lean on light natural stone. Travertine is the coolest common option underfoot here.
• Skip artificial turf in sun. It is among the hottest surfaces you can install in Southern Nevada and routinely exceeds dark concrete.

Shade the right direction

Shading keeps areas 10 to 25 degrees cooler, but most people get the type wrong. For morning and midday use, overhead shade works: a pergola, a cover, a shade sail. For late afternoon and evening, which is how most Las Vegas backyards actually get used, you need west-facing shade. The 4 to 7pm sun comes in low and sideways, and a pergola does almost nothing against it. You need something vertical: a wall, a screen, a hedge, or a tree on the west line. Trees are the best-performing shade and the only kind that improves every year, and SNWA's Tree Enhancement Program currently pays $100 per qualifying tree for rebate participants, with Henderson adding $50.

"The question is not how to cool your backyard. It is how to stop your backyard from generating heat."

Why April matters

A backyard project runs one to three weeks of installation, plus design, materials, and, if grass is coming out, an SNWA pre-conversion visit that must happen before any grass is removed. Those visits back up in spring. An April conversation is a June backyard. A June conversation is an October backyard. Ready to start? See our paver services, browse the project gallery, or request a free quote. Still getting burned by the pool? See why your pool deck burns bare feet.

Frequently asked questions