Sustainable Concrete Roof Tiles Containing Recycled Glass

P. H. R. Borges, T. H. Panzera, F. P. Cota, A. L. H. Sabariz ............................               69

Retrofitting Strategy Tool for Timber Floor Structures

J.A.R. Mendes da Silva, R. Vicente, M. Nobre ...............................................                 81

Span in Construction of Concrete Precast Products:
Bearing Beams and Reinforced Slabs

A. Torre, J. A. M. Martínez, A. R. Sáiz, V. O. López .........................................               91

Built Architecture with Natural Stone

G. Lombardo ...............................................................................................               103

Material Emissions of Buildings Interior

I. Šenitková, T. Tomčík ................................................................................               115

External Strengthening of Masonry Structures with Natural Fibers

A. Emami, E. Fehling, M. Schlimmer .............................................................               125