roof covering

roof covering

1. All the materials laid on the roof frame; includes sheathing, the outer cladding materials, asphalt paper, etc.
2. A roof covering, 1 which is not readily flammable and does not slip from position. The following classes have these and additional properties: Class A is effective against severe fire exposure, does not carry or communicate fire, and affords a fairly high degree of fire protection to the roof-deck. Class B is effective against moderate fire exposure, does not readily carry or communicate fire, and affords a moderate degree of fire protection to the roof-deck. Class C is effective against light fire exposure, does not readily carry or communicate fire, and affords a slight degree of fire protection to the roof-deck.
References in periodicals archive ?
addition: Manufacture of a new flat roof seal - flat roof covering incl.
However for the underlay felt to be brittle means the roof is old, and when you need a new roof covering, replace the felt then.
Change of roof covering to Spanish slate and replacement roof light at 14 Mearsdale Park, Moffat.
Most houses in Britain will have a slate or tile roof covering, and their condition often depends on the type of material they are made from, their age, location and how well they have been maintained.
Water staining in the loft is an early warning sign of a problem with the roof covering, so get it looked at by a reputable roofer straightaway.
The final piece of the new atrium roof covering was put into place on Tuesday.
If the roof is too flat or doesn''t have an adequate structure or materials under the roof covering, it will sag, allowing rainwater to pool and eventually enter the room below.
This randomness, combined with numerous variations in individual roof coverings, necessitates detailed and independent evaluation of each subject roof covering.
AEG and Red Bull have committed $100 million for construction of the stadium that will feature a 360-degree 'European-style' roof covering the majority of the seating area, a hospitality area featuring 53 luxury suites, locker room facilities and a ound and lighting system custom tailored to the facility surroundings.
Communicator Awards, an international competition honoring excellence in visual communications, selected "Residential Sheathing and Roof Covering Inspection" from among more than 3,400 entries for an Award of Distinction.
The incentive plan offers the following discounts: roof gable bracing, 3%; garage door bracing, 3%; roof straps, 4%; secondary water resistance, 5%; superior roof sheathing attachment, 10%; roof covering, 3%-15%; and shutters or impact-resistant assembly, 5%-18%.
Tenders are invited for Replacement of roof covering on building No.