Glass Roof Span Tables

Visit the roof framing page for more information on cutting roof rafters and visit the roof pitch calculator for determining rafter lengths based on rise and run.

Glass roof span tables.

Distance of site from the sea 3. Crn40 clear glass roof viewed from below. Please use the closest span option for your glass s actual span. Roof rafter span use this table to determine the maximum lengths of roof rafters based on species and grade of lumber spacing dimensions load and slope.

Crn70 blue tint glass roof without gutter. 03 01 2014 page 1 of 2 8 9 footnotes. Crn100 detail of clear glass patio cover. Effects of support width have been considered when determining the loads based on shear and deflection.

For strength axis parallel to supports tables are based on three spans for spans of 16 inches or less and two spans for 24 inches. Achievable spans are dependent upon many factors including. Span for the purpose of using these tables span may be interpreted as the clear distance between supports measured along the beam. Crn80 blue tint glass roof bottom view.

Roof beams 20 verandah beams 22 garage roof. The use of technical glass solutions and coatings can make your structural glass roof a higher performing element of your project. Crn30 clear glass roof front end. For a different appearance steel t or box sections can be used to support the glass joints within a glass roof.

Crn60 glass roof attached to side fascia. 1 used under dry conditions with lumber moisture co ntent less than 16 percent at time of installation. Thicker glass table tops are capable of holding more weight. Three main factors for determining the weight load of your glass table top is glass thickness the square footage of the glass and the distance between the structural support eg.

The span of roof glazing is classified as the downslope dimensions between the centre lines of the fixing positions rather than the glazing bar length which is always longer than the span. Single span beams are. Floor joist span use this table to determine the maximum lengths of floor joists based on species of lumber joist spacing and joist size. Glass load calculator by one day glass to request a quote please give us a call at 800 452 6117.

The tables do not apply directly to panels having a single span. These minimal steel supports can span large distances and can suit a more industrial effect design. Crn50 gable style clear glass roof. Crn90 clear glass patio cover.