decking and rainfall coefficient

Cellular Composite Deck New Millennium Available with acoustical cellular deck option, fiberglass insulation batts installed in the deck cells at the factory under controlled conditions. 1.5CFDCA Acoustical achieves a noise reduction coefficient (NRC) value of 0.70; 2.0CFDCA Acoustical achieves a noise reduction coefficient (NRC) value of 0.75; 3.0CFDCA..

RoofDek Structural Roof Decking and Trays brochure.pdf Tata Steel offers the most comprehensive range of structural roof decking all under one UK manufacturer's roof . all aspects of roof deck and liner tray design ... Kingspan Thermaroof TR26 (85mm). Rubbertech R10 Acoustic Membrane. Polythene vapour control layer. Tata Steel D60 0.7mm steel deck. Rain noise

FAQ for FiberSPAN Pedestrian Bridge Decking of these were decks. There are over 100 pedestrian bridges in the US. Some of these are truss bridges and some are FRP decks on steel superstructures. . The temperature must be above 60 F to apply the wear surface. . FRP decking can be engineered for desired properties such as stiffness, strength and coefficient

section 06 73 00 composite decking and railing system part 1 . 7) Self-Ignition Temperature when tested in accordance with ASTM D- 1929, 806 F. 8) Static Coefficient of Friction Leather when tested in accordance with ASTM D-2047: Dry: 0.51 - 0.55. Wet: 0.85 0.90 \ did not slip. 9) Coefficient of Linear Thermal Expansion when tested in accordance with ASTM E228: 3.58x10-5in/in/ F

New Decking Installation Guide - NewTechWood Dec 24, 2015 . Prior to installing any composite decking it is recommended .. NewTechWood deck boards will experience expansion and contraction with changes in temperature. Expansion .. Gapping = Coefficient of Linear Expansion (CLE, C or x Length of the Board (mm / inches) x (Max. or Min. Temp. in your..

Evaluation of Corrosion and Wear on Non-Skid Deck Surfaces Apr 12, 2010 . Evaluation of Corrosion and Wear of Non-Skid Deck Surfaces in Marine Environments by Amy Lockwood. A Thesis . evaluated through wear cycles, measurement of coefficient of friction, and surface .. skid materials systems based on if the intended use is for a flight deck or weather deck. Most non-skid..

Technical Leaflet, Slip Resistance Such a decking with Accoya, if used appropriately, should, according to independent testing, provide the safety desired for . Smooth surfaces have a higher coefficient of sliding friction compared to grooved surfaces, and are . ing the deck in such a way, that (rain) water is easily drained off, by ensuring sufficient ventilation

Fiberon Expert Answers Top 5 Deck Installation Questions | Deck Talk Nov 5, 2014 . All decking materials whether wood, composite or metal, will undergo some degree of linear expansion with the changes of weather and season. . An average of both dry and wet conditions was used in the testing evaluation and resulted in coefficient of friction (COF) averages of 0.50 or higher. All capped..

Slip Resistance and Coefficient of Friction of Composite Deck Boards Jan 22, 2007 . slip resistance and coefficient of friction;; slip resistance of plastics;; ASTM procedure and static coefficient of friction. Summary. This chapter contains sections titled: Introduction. Slip Resistance of Plastics. Slip Resistance of Wood Decks. Slip Resistance of Wood lastic Composite Decks. ASTM Tests..

Outdoor Flooring (PVC) Decking Installation Instructions Managing Expansion and Contraction. Fiberon PVC Outdoor Flooring will exhibit expansion and contraction with temperature changes. It is important to manage these forces prior to and through proper installation. Deck Surface Design: Prior to starting the application, determine the layout or pattern of the boards as this

Composite Decking 101 - Popular Mechanics Jan 3, 2017 . The longer the piece of decking, the greater its expansion and the more you have to account for this when building your deck. Check the product's end-gap chart, which correlates the space needed between the ends of two decking pieces with the length of each piece, the temperature during installation,..

Decking - Resysta Resysta Decking. Resysta The better wood surpasses nature麓s model tropical wood in nearly all respects. It is resistant to weather, pests and fungal decay as well as . Durability category 1 (very durable) against fungal decay; Very high skid resistance; Very low maintenance; Low expansion and contractions coefficient

NyloDeck Composite Decking Guide Specification - Owens Corning This section is based on NyloDeck composite decking as manufactured by NyloBoard, 14187 Industrial. Park Blvd., Covington, GA . D696 - Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics. Between 鈭?0 C and .. For butt joints, gap boards based on installed temperature: a) Installed below..

NewTechWood decking installation guide Prior to installing any composite decking it is . windy environments may make this even more apparent, this all varies depending on the climate and age of the decking. Ventilation. NewTechWood products .. Gapping = Coefficient of Linear Expansion (CLE, C or x Length of the Board (mm / inches) x (Max. or Min

Design of Bridge Deck Drainage - Federal Highway Administration May 21, 1993 . 2.3 Deck and Gutters. 2.4 Hardware--Inlets, Pipes, and Downspouts. 2.5 Bridge End Collectors. Chapter 3 : HEC 21 Estimation of Design Storm Runoff. 3.1 Selection of Design Spread and Frequency. 3.2 Calculation of Runoff. 3.2.1 Using Spread Plus Rational Method. Coefficient of Runoff.

Technical Data Guide - Forest Products Supply What is Wear Resistance? Resistance to abrasion is defined as the ability of a material to withstand mechanical action such as rubbing, scraping, or erosion. Zuri has been designed to provide exceptional resistance to wear. The third layer of the. Trivance Technology is a co-extruded acrylic with hardness greater than..

FSC Ipe Wood Decking Selected for US Fish and Wildife Project Mar 13, 2012 . Low slippage (Ipe has been tested to be in compliance with ASTM testing for ADA compliance for coefficient of friction in a wet environment). High durability (the US Forest products Laboratory has tested Ipe wood and has rated it Very Durable). Ipe decking is highly resistant to decay and insects

deck board performance test report - Dexerdry ASTM D696-08e1, Standard Test Method for Coefficient of Linear Thermal Expansion of. Plastics Between -30潞C and 30潞C with a Vitreous Silica Dilatometer. 3.0 Water Penetration. 3.1 General. The purpose of this testing was to evaluate the effect of temperature and freeze / thaw conditions on the performance of the..