Roofing Felt Synthetic Underlayment for Use Under Shingles,Tile,Metal or Slate

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China main port
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TT or LC
Min Order Qty:
25 m
Supply Capability:
30000 m/month

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Product Description:

Synthetic Roof Underlayment Series

 

Specifications     ——————————————————————————————————————————————

 

Synthetic roofing felt 
Material: PP/PE polyer, aluminum foil & nonwoven textile 
Surface: available in nonwoven textile, aluminum film, or embossed patterns 
Usage: underlayment in green roofs, planting roofs, basement, subways, tunnels, etc.

Light loading & low cost

 

General Introduction     ——————————————————————————————————————————

Synthetic roof underlayment is made from multiple−ply  different materials. Its  aging and weathering  resistance  layer enabling the membrane being the ideal accessory of asphalt shingles and other roof tiles.

Synthetic underlayment is widely used with asphalt shingles, wood shakes, non-structural metal roofing, and synthetic and quarry slate roofing. It is both lighter and stronger than organic underlayment

 

Features & Benefits  —————————————————————————————————
       

  • UV stabilized and rated for one year exposure

  •  Printed with nail patterns and alignment guides

  •  For quick and easy installation

  •  25-year warranty 

 

Classification     ——————————————————————————————————————————————

1. PE Plus A

Model No.: HYM-002

Material: PP/PE polymer & aluminum foil

Surface: aluminum foil

Weight: 300g/sqm~400g/sqm

Roll size: 48inch x 250 feet

 

Roofing Felt Synthetic Underlayment for Use Under Shingles,Tile,Metal or Slate

 

Roofing Felt Synthetic Underlayment for Use Under Shingles,Tile,Metal or Slate

 

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Q:Roof waterproof mattress should play the number of centimeters appropriate
Roof waterproofing can not use a single waterproof material, must be rigid and flexible combination of construction, flexible waterproof stretch is good, a little bit of settlement or deformation will not damage the waterproof layer. Rigid waterproof (ie mortar waterproofing agent) waterproof at the same time, can play a protective role, waterproof layer is not easy to be destroyed.
Q:Basement floor mattress dry to what degree can do coil waterproof?
Third, the membrane waterproof in the construction should first do the basement floor of the waterproof, and then the membrane along the basement floor continuous paste to the outer surface of the wall. Basement floor waterproofing first in the foundation pouring C10 concrete cushion, the thickness of about 100mm. And then paste the membrane, and then in the coil to wear 20 thick 1: 3 cement mortar, and finally pouring reinforced concrete floor. The outer surface of the wall first wip 20mm thick 1: 3 cement mortar, cold base oil, and then paste the membrane, the membrane should be stitched paste, adjacent coil lap width of not less than 100mm. The top of the coil should be higher than the maximum water level of about 500mm, the outer side of the brick wall.
Q:Can the cushion on the prefabricated board floor be dug?
Surface layer without steel, do not bear the load, you can dig out But sometimes the prefabricated floor above the surface layer with steel, to bear the load, this can not be removed! To know how thick the cushion, in the local dig about In general, to do leveling layer, can not be directly laid tiles
Q:Maintenance time of the cushion on the roof of the building
for the incorporation of retarding admixture or impermeable concrete , Not less than 14d;
Q:Is foam concrete suitable for use as a cushion?
And then through the foaming machine pumping system for cast-in-place construction or mold forming, the formation of natural conservation with a large number of closed pores of the new lightweight insulation materials.
Q:Can the floor tiles be removed from the cement mats on the prefabricated board floor?
Cement cushion as a leveling layer on the floor, not designed to the structure of the load-bearing, the general can be dug, the cushion is generally 3 to 5 cm, chisel in addition to unloading the floor of the heavy objects, chisel in addition to the use of strong vibration Machine or penetrating machine is too large, with a small hammer small chisel, along the horizontal plane horizontal chisel, stripping cement cushion.
Q:Is the raft cushion waterproofing full of the cushion?
As for the bottom of the bar thickness of the protective layer is generally 4cm, but if the basic floor of the concrete label is relatively high, the protective layer can be appropriately reduced.
Q:Large area ground concrete cushion seam Why is the separation of joints generally concrete
Second, sub-grid seam set In order to reduce the total shrinkage and temperature stress of the large area waterproof layer, avoid the leakage of the waterproof layer due to the deformation of the structural layer and the change of the temperature and humidity, the waterproof layer should be divided according to the shape, size and structure of the flat roof, Stay sewn. The waterproof layer is divided into several squares.
Q:The top floor made waterproof playing cushion layer of how to do
3. The first layer to do a flexible waterproof, try the valve Bai fat together with the full bricks that are roof-specific anti-aging waterproof coating.
Q:How to build a fine stone concrete cushion?
The main role of the cushion is to meet the requirements of the design elevation. In addition, the cushion to meet the sound insulation, insulation, insulation, slope and buried pipeline and other functional requirements and set a variety of levels.

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