Laserlite Roofing Spans

End span 900mm mid span 1200mm.

Laserlite roofing spans.

Good ventilation will also minimise condensation in cold weather. For walls nogging spacings should be no more than 1200mm. Corrugated 800 mm end spans and 1000 mm mid spans. What is the minimum roof pitch required on all laserlite sheeting.

To ensure adequate water run off a minimum of a 5 degree pitch or 88mm rise per lineal meter. For curved structures the maximum purlin spacing should be 750mm and a minimum radius of 6000mm for roma and greca profile and 14000mm for trimdek profile. Polycarbonate roofing is available in translucent or opaque styles. All laserlite products are designed to ensure ultimate comfort and safety for outdoor living by minimising glare and protecting from 99 9 of harmful uv rays.

The laserlite polycarbonate range is available in 2 styles laserlite 2000 for performance and reliability and laserlite 3000 for ultimate comfort. End span 800mm mid span 1000mm. Cover widthcorrugated 755mm greca 760mm 255 rib 762mm based on the warming effect of the sun s rays through a sheet vs 3mm float glass 300 2500nm. Different profiles have different spanning capabilities.

A the beam is not notched or partially cut through at internal support points and b if the spans are not equal the largest span is not greater that twice the smallest adjacent span. Continuous span values given in the tables should only be used where. Greca 900 mm end spans and 1200 mm mid spans. Continuous span beams are beams supported at three or more points along their length.

Laserlite 2000 lengths available 1 8m 2 4m 3 0m 3 6m 4 2m 4 8m 5 4m 6 0m 7 2m 9 0m sheet width corrugated 840mm greca 810mm 5 rib 830mm 18m. A ratio of the warming effect of the sun s rays through a sheet divided by the sun s warming effect through 3mm float glass 300 2500nm. Opaque foam back polycarbonate roofing is often used in industrial settings. For roofing purlin batten spacings should be3 no more than those shown in table x maximum purlin spacings.

Laserlite building products is a progressive manufacturer marketer and distributor of high quality industrial commercial and domestic roofing cladding glazing fabrication display and building products. The below spans are given for a standard n3 wind rating if you are in a high wind area you may require additional fixings and structure call us to discuss. For roofing purlin spacings at end spans should be no more than 800mm for roma or 900mm fir greca. At lowe s we carry roofing materials from the top brands in the industry.

For curved structures the maximum purlin spacing should be 750mm and the minimum radius 3000mm. Translucent roofing is great for solariums greenhouses and sun rooms and is often coated to offer additional uv protection. What are the maximum purlin spacing for corrugated greca 5 rib profiles.