Key West architecture is based on the "conch house". Early settlers used a mixture of lime, sand, and water to build the foundations for their homes. They burned conch shells to render the lime and thus the houses were called conch houses.
Roofs were covered with bright metal to reflect the heat of the sun as shown here. Dormers and cupolas such as the one shown above gave settlers a place to catch some of the breeze that blows over the island.
Mandy takes a break on a wall that was probably originally constructed of "tabby", the cement made from lime. sand, and water.
Here's a fixer-uper. Cedar was a common siding material because it doesn't rot
Houses rest on piers for air circulation, which cools the house and prevents rotting .
Many cedar sided houses are left unpainted.
Palm trees and other plants help shade the house from the bright sun.
Note the blue ceiling.
Shipwrights from around the world came here and constructed their homes with architectural features of their homeland which gives Key West homes their variety. The builders used tongue and groove construction as they did on their ships to add strength to their houses to help them stand up against the power of summer hurricanes.
Exterior walls have no fire stops, horizontal blocks between studs in the wall. This allows air to circulate from the crawl space to the attic. Heat in the walls and attic dissipates by convection.
As we walk the residential streets we see many porches and verandas where residents can relax on cool afternoons. Often the ceilings of these verandas are painted a light blue to give the area a feeling of coolness.
Louvered shutters block out the tropical afternoon heat while allowing circulation of sea breezes. Shutters also provide hurricane protection.