爱舍宁屋面系统.ppt

1、传统坡屋面 (湿作业),砂浆卧瓦屋面构造,1、砼基层 2、找平层 3、防水层 4、保温层 6、40mm厚细石混凝土保护层 9、卧瓦砂浆 10、屋面瓦,建筑效果差 砂浆污染物面瓦 安全性差 屋面瓦脱落 - 维护成本高,即将出版发行的坡屋面技术规程摒弃了砂浆卧瓦的做法。,现代流行坡屋面（干法作业）,干法作业坡屋面构造,1、砼基层 2、找平层 3、防水层 4、保温层 7、顺水条 8、挂瓦条 10、屋面瓦,- 倒置式屋面 防水层置于保温层下面 水汽影响保温效果 大多数保温材料吸水率高,目前坡屋面存在的一些问题,构造复杂,防水效果差,施工难度大,维护成本高,实际热工性能差,施工周期长,潮气存在影响屋面寿

2、命,高成本,坡屋面技术发展方向： - 正置式防水 - 通风屋面，提高屋面节能效率 - 保持屋面干燥，延长屋面寿命 - 构造简单，易施工 - 低成本，低维护费用,坡屋面新技术发展,More easy for roofer Better performance,Isoline system meet the requirement of the new roof technology,1. Grade of waterproof Grade of waterproof number of separate waterproof layer life of the waterproof Grade

3、1 3 and above 25 years Grade 2 2 layers 15 years Grade 3 1 layer 10 years Grade 4 1 layer 5 years Remark: concrete or clay tile act as one separate waterproof layer. normal civil building have Grade 2 or 3.,Code & standard about slope roof in China,The coming slope roof code: - Grade of waterproof n

4、umber of separate waterproof layer life of the waterproof Grade 1 1 20 years Grade 2 1 less than 20 years Corrugated bitumen sheet as a new waterproof layer Ordinal roof system is primary (waterproof membrane over insulation board),Code & standard about slope roof in China,2. Energy saving policy No

5、rth China Roof (cold regions ) K, heat transfer coefficient, 0.45W/(m2K) xps insulation board thickness: 60mm South china roof (warm regions) K, heat transfer coefficient, 1W/(m2K) D, index of thermal inertia, 3 xps insulation board thickness: 30mm,d, thickness of the insulation, mm , coefficient of

6、 thermal conductivity, W/(mk) ,correction factor for , XPS,1.1 EPS,1,3 R, thermal resistance, m2k/w S, coefficient of thermal storage D, index of thermal inertia Thermal resistance of the roof system,Basic calculation Formula of thermal:,Case study,How to calculate ventilation tribute in energy savi

7、ng?,No answer still now.,China team will start the test process,Test result of other country,Thermal performance calculation not include the effect of ventilation for lack of the interrelated data. The more thickness of insulation board the more difficult installation.,爱舍宁通风屋面系统 （混凝土屋面）,崭新的屋面系统,- 防水

8、理念创新 防排结合的防水理念 防水材料功能延伸 通风节能除湿,爱舍宁通风屋面系统 （有檩体系）,长度：2000mm 宽度：1010mm 厚度：2.6mm 波高：24mm 波间距 :48mm 重量：3.26kg/m2 有效使用面积: 1,80 m2/片,爱舍宁波性沥青防水板,各种瓦（水泥瓦、陶瓦、沥青瓦）的最佳伴侣,A clean product/安全环保产品 : Doesnt contain any dangerous product (asbestos) Made from recycled vegetal fiber Received several prizes for environm

9、ent protection in Europe,高抗压能力 2.000 kg/m2,可直接在防水板上行走，而不会被破坏,Easy to cut up/裁切简单 Using cutter, saw, electric saw Can be cut up into any shape to adapt to the shape of the roof,Very simple to lay/安装简单 Roof pitch is over 30%(17) End lap:100mm side lap: one corrugation,爱舍宁屋面系统性能特点,无渗漏,节能环保,干燥无潮气,安全,Eas

10、y work for roofer Extend roof life,坡屋面渗漏原因分析,There are many reasons on roof leakage, such as crack of cement roof support, wrong roof craft and so on. The PIC above show another important reason. Water gather under the membrane, could not escape from membrane, only way is going through the cement ro

11、of support. So leakage appear.,waterproof,waterproof,When a tile is broken By hard climate conditions,Nail = on top of corrugation Water = in the valley,爱舍宁系统通风原理,Ventilation,Test show that: when tile temperature is 80C, the temperature difference of inner surface is 7C. Ventilation make great contr

12、ibution on roof insulation.,Traditional roof K=0.5,Ventilation roof K=0.5,Ventilation,通风屋面通风节能效果：,Less humidity,Ventilation decreases the humidity rate inside the roof, longer life to roof system and more internal comfort.,Safety,固定件承载力安全计算：,according to the china code of load, we can calculate the

13、number of the anchor per square meter. 6 anchors per square meter make sure that tile could not slide form the roof. In fact more anchors be used than calculation.,Type of anchor load,Normally the anchor capacity of shear load is much bigger than tension load. So we only calculate the tension load o

14、f the anchor. Be sure that the tension load does not exceed its capacity.,Load analysis about batten anchor in Isoline roof system,Safety,系统防火性能：,Test according fire protection requirement DIN EN 1187 in Germany,Save money,石板瓦，节约造价更为突出,Accessories/附件: 挂瓦条、固定件, wood preservative or PVC Geometry prope

15、rty: 30*30mm,Batten,Anchor,Nylon or Plastic Diameter:8/10mm Anchorage depth:50mm,Installation guide,附加防水卷材 通风屋脊材料,As a rigid waterproof membrane, Onduline always work with flexible waterproof membrane. Such as ridge, valley and so on.,Bituline,Undulair,金属檐口挡篦,Type U,Type L,挡篦规格描述：,Type L：90width70 h

16、igh1000 long（mm）,Type U：no exactly size, processing with the size of the spool tile.,Color： Brown is the basic. We also have other color choice.,PVC eave filter/PVC挡篦,Accessories: Metal bracket and metal valley 金属托木支架以及金属排水沟,Metal bracket,metal valley,Backer of the ridge or hip batten,Put the edge o

17、f the valley under the isoline.,贴可宁柔性泛水,Onduline Self Adhesive Flashing Tape: REPARO,A self adhesive tape, comprising of a waterproof bitumen compound, backed with reinforced aluminium and polymer foil, protected by a silicon based release film,Its versatility allows numerous uses - Flashing of vall

18、eys, ridges, gutters, down pipes, Sealing of chimneys, frames, ventilation pipes, - Repairing of roofs, whether made from tiles, slates, fiber cement, metal, ,Advantages - Highly versatile - high performance of weather resistance. - Comes in various widths and colours - Supplied in handy rolls packe

19、d in easily portable cartons,Brief installation process:,Step 1 Roof check/屋面基层验收 -Concrete strength -Planeness of roof surface -Straightness of ridge, open valley ,Step 2 Waterproofing pretreatment 屋面防水预处理 -open valley -eave -other joint if necessary,Step 3 Laying insulation board (optional) 保温板铺设,

20、Step 4 Isoline installation/爱舍宁铺设 Roof pitch is over 30%(17) End lap:100mm side lap: one corrugation Roof pitch is less than 30%(17) End lap:150mm side lap: 2 corrugation,Step 5 batten installation/安装挂瓦条 Embed anchor in concrete at least 50mm. Distance of the battens according the tile 6 PCS anchors

21、 Per square meter is necessary.,Step 6 Tile installation /屋面瓦安装,Eave/檐口 1 Isoline 2 Batten 3 Tile additional tile fastener 4 batten anchor 5 Roof support with dam at the end 6 Eave filter 7 Gutter 8 gutter support,Eave/檐口 1 Isoline 2 Batten 3 Tile additional tile fastener 4 batten anchor 5 Roof supp

22、ort with dam at the end 6 Eave filter 7 Gutter 8 gutter support,Gutter without flashing fixed on fascia board,Gutter with flashing fixed on roof top surface.,Dry hip and ridge 正脊/斜脊 1 Isoline 2 Batten 3 Insulation board 4 Ondulair 5 Roof support 6 Tile 7 Ridge tile hook 8 Ridge tile 9 Metal bracket

23、10 Batten for ridge tile,no hip tile installation,Chimney/烟囱,Metal flashing,Flashing Tape: REPARO,Backer flashing,Step flashing,Apron flashing,Two flashing layer at the root of the chimney,Open valley 阴沟,Metal Valley,Side wall 侧墙,Side wall 侧墙,Metal flashing,Flexible flashing,Head wall 立墙,Case study

24、on Isoline system of China,Section 4, Project name 森林逸城金海湾 Location North China Area of the roof 50000m2 type of tile cement tile Project period 2008.6, Project name 龙湖悠山郡 Location South west China Area of the roof 8000m2 type of tile Clay tile Project period 2008.3, Project name 绿城玫瑰园 Location Nort

25、h west China Area of the roof 6000m2 type of tile plain interlocking tile Project period 2007.8, Project name 运动员公寓 athlete apartment Location North China Area of the roof 25000m2 type of tile cement tile Project period 2009.7, Project name 美洲故事 Location south west china Area of the roof 8000m2 Area

26、 of the roof Imbrex tile Project period, Project name Location south china Area of the roof Area of the roof Project period 2008.1, Project name Turkey Location Turkey Area of the roof Area of the roof Slate tile Project period,Craft Betterment & suggest on Isoline system of China,Section 5,Waterpro

27、of guarantee/ life time,The more complex roof the more quantity of flexible waterproof in use Isoline: 15 years waterproof guarantee Flexible waterproof (SBS) Less than 15 years waterproof guarantee of china most products Roof system waterproof guarantee Must be less than 15 years,Craft Betterment:

28、Cut down the quantity of the flexible waterproof (SBS) at the ridge/hip/valley. Replace SBS flashing with metal flashing Replace SBS flashing with onduline system accessories?,Lets try it,Waterproof performance:,How to deal with the hole of the isoline? Is this rise the risk of the leakage?,We need

29、the authoritative test data, the percentage of the leakage, and how many water can be easily vaporized by ventilation. And according the data we determine how to deal the hole.,Plane tile without waterproof performance, isoline under a worst condition.,Fire resistance,CCTV catch fire for membrane of roof top,For the accident of new CCTV building f