Spider Tie is announcing it’s latest development. Homes built with the Spider Tie concrete forming system and Cellular concrete from Tag-Crete. These homes cost less to build than ICF homes yet offer all the advantages and more. The entire structure is made of cellular concrete- walls, eaves and roof. Making this home Tornado, Hurricane and wild land fire resistant. These series of photos show the wall process. Two other emails will follow showing the eave process and the roof process.