Thursday, June 9, 2011

what it's like to build: ceilings

We chose open beam ceilings throughout our La Estancia house except where the 2nd-story room forced us to have flat ceilings.

The next question was what would go between the beams.

We decided against tongue-and-groove because we've had that in Hawaii for years & wanted a change. We saw the smooth white between-beam ceilings in the Heath Club, liked them, & asked for the same.

Our builder told us how he liked to build such ceilings so that they will not develop cracks caused by expansion & contraction, showed us an example in progress at a Cafayate winery, & we agreed that he should use this technique for our house.

First they raise the beams:

bedroom & hall beams

Then they layer 2 types of mesh over the the beams. One is a very wide metal mesh. The other is a much finer mesh, not sure whether the material is metal or something else:

2 layers of mesh laid on top of the beams

Over the two layers of mesh, they pour a mixture of concrete & small styrofoam balls. It's the styrofoam expanding & contracting that prevents the ceiling from cracking when the temperature changes:

looking down at concrete-with-styrofoam over mesh over beams

looking up at concrete-with-styrofoam over mesh over beams

Stay tuned to see how they finish the ceiling interior.