minimum slope for composition deck material

Building Guide - City of Casper

Fire Resistant roofing materials may be re- quired by your about the requirements for low slope appli- cations. Apply new, minimum 15# asphalt saturated felt decking material. • For open soffits and extend up the roof deck a minimum.

TecTum® Roof Deck - Armstrong Building Solutions

structural support members are provided at perimeters, change of slope, and Unsupported overhangs for Tectum composite decks do not exceed 24" in length direction, accommodate standard length material when possible, coordination of . Tectum® I Deck uses Dekfast™ #14 screws with 2" washer. Minimum.

Architect Disciplined for Designing a Flat Deck Interactive Resources

Mar 1, 1999 One part of that argument has been whether or not a deck is a “roof. be sloped a minimum of 1/4 unit vertical in 12 units horizontal (2% slope) for drainage. ceramic tile, stone or other paving material, and a bi-level drain is

Deck Design Guide - The City of Portland, Oregon

as drainage conditions, slope conditions, or decks supporting loads in excess of the . Decking material, railings, joists, and beams must be treated to a Category. UC3B (or must be Hardwood and plastic or composite decking products may be substituted Use Table 1 to find the minimum beam, joist and footing sizes.

Composite Decking Installation Tips - BuildDirect

Mar 22, 2011 Composite decks are made from a material that is a combination of plastic and Composite has very minimal fading, and therefore does not require staining. You should include a slope of 1/16 inch per foot to allow water to

Chapter 15: Roof Assemblies and Rooftop Structures, California

Where the metal roof panel functions as the roof deck and roof covering and it Low-slope built-up, modified bitumen and single-ply roof system metal edge .. of a length to penetrate through the roofing materials and a minimum of 3/4 inch

STRUCTURE magazine Low-Slope Roof and Deck Design

The condition is exacerbated for materials susceptible to creep deflection, such as Figure 1. Common minimum roof slope plan with valley. Building offsets are deflection as a design parameter for metal plate connected wood trusses.

How Roof Pitch Determines Choice of Roofing Materials - The Spruce

Oct 9, 2018 When choosing roofing materials, it may seem that you have an infinite choice of any material on the market: asphalt, composite, metal, wood

Chapter 4101:1-15 Roofs - Lawriter - OAC

Where the metal roof panel functions as the roof deck and roof covering and it Roof coverings installed on low slope roofs (roof slope < 2:12) in accordance with . Non classified roofing is approved material that is not listed as a Class A, B or Asphalt shingles shall have the minimum number of fasteners required by the

Build a Wheelchair Ramp - Lowe's

wheelchair ramp slope and size considerations Ramps that are used for direction changes should be a minimum of 60 inches by 60 inches. Composite materials, such as ADA-compliant Accents® are an excellent choice. Measure the height from the upper landing location (this can be a porch, a deck, etc.) to the

Minimum Slope for an Asphalt Shingle Roof - IKO Building

Read about the minimum slope requirements for installing asphalt roof You can measure the roof slope on the bottom side of the roof deck at an easily

Building Waterproof Roof Decks Professional Deck Builder

What kind of slope is designed into the framing? Always check the plans before building; decks should be a minimum of 1 1/2 inches below the . Unfortunately, there's no practical way to lap materials up a deck-mounted metal rail post.

Flat Roof Materials & Installation Costs 2018: PVC vs. TPO, EPDM

Mar 13, 2018 So why can't you put traditional roofing materials on a flat roof? Systems like asphalt shingles and concrete or clay tiles are installed by overlapping it with a material to create a barrier like you would via deck stain or lacquer. . PVC roofs are especially strong and durable, featuring a minimum breaking

Plaza Decks WBDG Whole Building Design Guide

May 10, 2016 Design of plaza deck surfaces, green-scape and tree or soil planter sand, asphalt material, pea gravel, or a sand-cement mortar setting bed. .. in all plaza decks should slope a minimum of 2% away from the building or

Download the Installation Guide

recommended composite decking screws every 12" structural material be used as the framing and joists. . direction of the pitch of the roof to facilitate proper.

Product Details

Product List