Stramit Patio Roofing Spans Table

1 1 Stramit Patio Roofing Span Tables2 How to use the tablesStep 1 Determine whether the Patio is monoslope or attached to a house, determine the average height of the roof above ground (h) and the height of the attached Patio (hc) in 2 Based on the intended usage, determine whether the Patio will be blocked under or empty under . If in doubt, assume blocked under .Empty Under: Goods or materials stored under the Patio blocking less than 50% of the cross-sectional area exposed to the Under: Goods or materials stored under the Patio blocking more than 75% of the cross-sectional area exposed to the 3By referring to the selection tables, determine which of the span tables A to K is 4 Using the appropriate span Table (A to K) and the AS4055 wind classification for the location and topography, determine the span (spacing between supports) for the selected Roofing profile and Patio Roofing ProfilesWidthLengthPatio height (hc)Average roof height (h) Stramit Sunset Patio Roof PanelStramit Longspan CladdingStramit Monoclad CladdingStramit Corrugated CladdingStramit Speed Deck Ultra Concealed Fixed DeckingImportant NoticeFoot traffic loadsThe tables show maximum Spans (mm) for Patio applications, with limited foot traffic load.

2 During installation and maintenance, boards or ladders should be placed appropriately to distribute strongly recommends that measures be taken to reduce the risk of foot traffic damage, such as a No Foot Traffic notice or sticker, available on attached patios, use the selection tables below to choose the appropriate span Table . For free-standing canopies of any height up to , use the span Table marked below with an asterisk (*).Monoslope empty underAverage Roof Height (h) Patio Height (hc)3 h < 44 h 55 < h * hc < hc blocked underAverage Roof Height (h) Patio Height (hc)3 h < 44 h 55 < h * hc < hc Roof empty underAverage Roof Height (h) Patio Height (hc)3 h < 44 h 55 < h 2 .3J* hc < hc Roof blocked underAverage Roof Height (h) Patio Height (hc)3 h < 44 h 55 < h * hc < hc Notes Span tables are based on Patio height and averageroof heights as specified in the empty under andblocked under selection tables.

3 For heights outsidethese ranges, contact Stramit for further information. Maximum Patio height (hc) is Average roof height between 3m and (3m h ). Patio height (hc) must always be less than roofheight (h). Patio width is no less than and length is no lessthan Maximum roof slope is 5 for monoslope and for pitched roof. The number of supports (beams or purlins) affectsthe allowable span length. Data is given in eachtable for:Single Span: Two supports, one at each endDouble Span: Three equi-spaced supportsEqual Spans : Four or more equi-spaced SPANSpanDOUBLE SPANSpanSpanEQUAL SPANSpanSpanSpanMONOSLOPEPITCHEDSINGLE SPANSpanDOUBLE SPANSpanSpanEQUAL SPANSpanSpanSpanStramit Patio Roofing Selection TablesStramit Building Products manufactures a range of Roofing profiles for Patio applications, offering a wide choice of styles and a high quality Patio Roofing makes it easy to create elegant verandas, patios, barbecue areas and Stramit has issued technical data tested to Australian Standards to accompany these span tables in this guide are for domestic applications in non-cyclonic regions.

4 For commercial and cyclonic applications, contact Stramit for further 1 For a monoslope Patio roof attached to a house, take measurements of the average roof height of the house h and height of the Patio hc . Assume that: h = 5m hc = 2 Assume that the Patio will be used as an outdoor entertainment area and that the cross-sectional blockage will be less than 50%. Therefore, the Empty Under Table is 3 Reading off the Empty Under Table , with h = 5m, hc = , span Table C will be used to determine the 4 Assume the wind classification for the area is N1 and the Roofing profile is Stramit Corrugated cladding BMT thickness, in a single span configuration. From span Table C, the maximum allowable single span is the span tablesExampleStramit Patio Roofing Span TablesMAXIMUM SPAN LENGTH (mm)SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 4430443036002620 4500450036002240 Stramit Speed Deck Ultra 3000300030002890266022703000300030002980 25501970280028002710252022701870 Stramit Longspan 3000300029702560 3000300030002460186012003000300029602250 1610 30003000300028602430 3000300030002990230018903000300030002750 21001600 Stramit Monoclad 2910291025902270 29802980271024402170 3000300030002830250022003000300028302580 23002030 Stramit 21902190 23802380 2970297025402110164011802800280024201950 14501090 THICKNESS BMT (mm)

5 FASTENERS PER SHEETMINIMUM SLOPEAMAXIMUM SPAN LENGTH (mm)SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 4260426031702370 4500450030501910 Stramit Speed Deck Ultra 30003000296027502420 30003000300028202550 3000300030002860226017502780278026502440 21501640 Stramit Longspan 3000300028402370 30003000295022501600 30003000267020301300 30003000300027202240 3000300030002740209015903000300030002480 19301320 Stramit Monoclad 2800280024702150 2900290026202340 3000300030002710237020502970297027502480 21801900 Stramit 25702570219017201370 22702270 2790279024101940145010902650265022601760 1230990 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPEBM onoslope empty underAverage Roof Height (h) Patio Height (hc)3 h < 44 h 55< h hc < hc SPAN LENGTH (mm)

6 SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 4040404028902180 433043302630 Stramit Speed Deck Ultra 30003000291026702200 30003000295027402340 3000300030002740203015802750275026002360 19501460 Stramit Longspan 3000300027202200 30003000269020501330 3000300024601820980 3000300029802580 3000300030002500194013403000300029902290 17201100 Stramit Monoclad 270027002370 2820282025402250 3000300029202610225019202910291026702380 20701770 Stramit 24602460205016201240 23402340185014901040 21602160 26602660228017801250 25502550211016101130890 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPECMAXIMUM SPAN LENGTH (mm)SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 300030002230 28002800 Stramit Speed Deck Ultra 293029302690224030003000266019401370 25702570230018401280 297029702760237030003000277020601480 26202620238019801380990 Stramit Longspan 2770277022402800280021001350 2560256018701000 30003000261030003000256019701240 30003000233017401020 Stramit Monoclad 24002400 27602760207016501200 26802680209016901390 2580258022702960296026302260186014602700 27002410208017101220 Stramit 2110211016401240 1930193015201050 2330233018101260 2170217016501130870750 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPEEMAXIMUM SPAN LENGTH (mm)

7 SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 391039102760 404040402450 Stramit Speed Deck Ultra 3000300028802630 3000300029302700224030003000300026901940 1490273027302570231018401390 Stramit Longspan 3000300026502110 30003000261019601190 3000300023601710 3000300029302500 3000300030002390187012303000300029502210 15901010 Stramit Monoclad 266026602330 2780278025002210 3000300028902560219018602880288026302340 20201720 Stramit 24102410197015601160 2290229017801430950 21002100 26202620221017101180 25102510204015301090870 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPEDMAXIMUM SPAN LENGTH (mm)SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 24702470 20302030 Stramit Speed Deck Ultra 2790279024702810281021701540 2410241020501430 2850285025602910291023101650 24702470216015301070 Stramit Longspan 24402440 234023401620 212021201330 2780278022502930293021401440 2810264019601180 Stramit Monoclad 22002200 2290229017601400 2290229017901460 23702370 2760276023801980153025202520219018201280 Stramit 176017601390 165016501240 201020101460 183018301250930770 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPEFT hese tables show maximum Spans (mm) for Patio applications with limiTed fooT Traffic load.

8 These tables show maximum Spans (mm) for Patio applications with LIMITED FOOT TrAFFIC LOAD. 5 MAXIMUM SPAN LENGTH (mm)SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 4040404028902180 433043302630 Stramit Speed Deck Ultra 30003000291026702200 30003000295027402340 3000300030002740203015802750275026002360 19501460 Stramit Longspan 3000300027202200 30003000269020501330 3000300024601820980 3000300029802580 3000300030002500194013403000300029902290 17201100 Stramit Monoclad 270027002370 2820282025402250 3000300029202610225019202910291026702380 20701770 Stramit 24602460205016201240 23402340185014901040 21602160 26602660228017801250 25502550211016101130890 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPECMAXIMUM SPAN LENGTH (mm)

9 SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 300030002230 28002800 Stramit Speed Deck Ultra 293029302690224030003000266019401370 25702570230018401280 297029702760237030003000277020601480 26202620238019801380990 Stramit Longspan 2770277022402800280021001350 2560256018701000 30003000261030003000256019701240 30003000233017401020 Stramit Monoclad 24002400 27602760207016501200 26802680209016901390 2580258022702960296026302260186014602700 27002410208017101220 Stramit 2110211016401240 1930193015201050 2330233018101260 2170217016501130870750 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPEEMAXIMUM SPAN LENGTH (mm)SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 391039102760 404040402450 Stramit Speed Deck Ultra 3000300028802630 3000300029302700224030003000300026901940 1490273027302570231018401390 Stramit Longspan 3000300026502110 30003000261019601190 3000300023601710 3000300029302500 3000300030002390187012303000300029502210 15901010 Stramit Monoclad 266026602330 2780278025002210 3000300028902560219018602880288026302340 20201720 Stramit 24102410197015601160 2290229017801430950 21002100 26202620221017101180 25102510204015301090870 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPEDMAXIMUM SPAN LENGTH (mm)

10 SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2N3N4N5N6N1 N2N3N4N5N6 Stramit Sunset 24702470 20302030 Stramit Speed Deck Ultra 2790279024702810281021701540 2410241020501430 2850285025602910291023101650 24702470216015301070 Stramit Longspan 24402440 234023401620 212021201330 2780278022502930293021401440 2810264019601180 Stramit Monoclad 22002200 2290229017601400 2290229017901460 23702370 2760276023801980153025202520219018201280 Stramit 176017601390 165016501240 201020101460 183018301250930770 THICKNESS BMT (mm)FASTENERS PER SHEETMINIMUM SLOPEFT hese tables show maximum Spans (mm) for Patio applications with LIMITED FOOT TrAFFIC LOAD. 6 MAXIMUM SPAN LENGTH (mm)SINGLEDOUBLEEQUALWIND CLASSIFICATIONN1N2N3N4N5N6N1N2