Either way, the first medium acoustically insulated cover is its own thickness. Small lamps can be accomplished by concrete slabs of suitable thickness and positioning of suspended ceilings, in case of skylights, glass double stands.
Should be considered fire protection, choosing protected non-combustible or flame retardant or fire retardants.
Maintenance, Repair, Replacement
The covers have a shelf life, and therefore must be kept for longer life in good condition.
After a while, as all older materials and sometimes it becomes necessary to replace the cover with a new one.
It should be noted the ability to run a cover accessible for maintenance and think about the placement of materials easy replacement and repair.
inclined are used in buildings since ancient times.
In prehistoric poor man covered with a network of branches and ribbons, giving a penchant for draining rain water.
Thousands of years later, we pitched deck building, using both traditional materials and other new materials and novel technologies are added.
The sloping deck is a constructive solution based on a slope, composed of different inclined planes that help eliminate water and overlap together with small pieces of protection.
In waterpdecking flat decks are used in pitched decks are substituted for finishing parts, rainwear, and like the scales of a fish skin, protect cover flaps, arranged with such inclination to accelerate the slide water out of the outer surface.
Requirements for Sloped decks
The requirements for this type of cover is not different with flat decks, even for the same shape of the cover, there are some variations with respect to protection against wind and water and others specified below.
The slope of the skirts is an effective solution for the removal of water. The more the slope is increased, the higher the velocity of the water, reducing the time of the same on the surface.
In order that water does not enter the cover is used the finished with an impermeable material or having a low absorption coefficient.
The parts that make up the cover, whether: tiles, panels and platelets. Form joints between them. These are the places where you can penetrate the water, hence the slope sliding speeds preventing water penetration, and the less together, the lower the risk.
The tile decks require a minimum slope of 15%, because if I had lower slope water would be introduced.
The overlap of the parts is very important in such cases. If the cover has little overlap slope is more parts necessary to ensure that water does not enter. A steeper slope is not required big overlap but must be careful not to destabilize parts of its support base due to the steeper slope.
At the eaves should be careful because that is where most of the water flows, so it is recommended to never lose the minimum slope established for each case.
In traditional pitched decks, the space under the same was used for ventilation for the new deck installation durham nc
Moisture could penetrate because of wind-driven water, is prevented by permanent ventilation air in this chamber also efficiently meet the thermal insulation function. In this cover is called cold deck.
Due to the lack of construction land, these spaces for storage, have become inhabited sites. The reassignment therefore modified its continuous ventilation, and thereby cause problems of condensation, high temperature, humidity, etc.., Requiring workarounds.
Covered with a thickness of 30 cm., We must resort to the use of materials with different function, which provide the necessary solutions superimposed. In this cover is called hot cover.
Thermal Insulation and Sealing