Pebble Roof Detail

Spray foam insulation sprayed directly onto the roof deck and then coated with acrylic or urethane coating as well as a layer of crushed stones sand.

Pebble roof detail. Flat or almost flat roofs can collect a tremendous amount of water especially if their outlets or downspouts become plugged with leaves and debris. Roofing stormwater work must comply with sa hb39 installation code for metal roofing and wall cladding. Finally all the ballast stone and or pavers are laid down across the roof system. The membrane is produced with an integral glass non woven carrier for dimensional stability.

Parts and composition of tar and gravel built up and flat roofing systems with a helpful tar and gravel roof construction diagram. Roof coatings manufactured for existing roofs and used to extend their service life by 10 15 years. Here alternating layers of roofing felt usually fiberglass and hot applied asphalt are combined to create a long lasting roof system. Typically 10 to15 pounds of ballast square foot are installed on the roof.

Sarnafil g410 el is the sarnafil roof membrane which can be used for ballasted membrane systems. A concrete roof also cuts down the risk of damage from fire termites fungi and water damage while floodwaters might deform or float a wooden home a well built concrete home will stand solid. A layer of gravel or small stones is applied on top of the final coating of asphalt to protect the roof from the elements including ultraviolet uv rays and hail. All the membrane flashing the detail work is then completed.

In this issue the investigations team explains how inverted roofs work outlines their benefits warns of a possible cause of problems and describes an unusual investigation. In many areas concrete roof construction also allows structures to. Large sheets of the roof membrane can be efficiently quickly installed at one time. Inverted roofs have their waterproofing layer beneath the insulation instead of above it as in other forms of roofing.

Sarnafil g410 el is a hot air weldable roof membrane formulated for direct exposure and designed to use in all global climatic conditions. They are typically installed on top of single ply modified or low slope metal roofs. Figure 1 traditional raked joint and step method f igur e2 s lo p ng wa cut m thod technical solution sheet 0 03. Flat roofing solutions bauder flat roofs.