Asphalt Roofing Felt（ASTM STANDART）

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Detailed Specification of Asphalt Roofing Felt:

Item	Width	Length	Weight	Thickness	Usage
ASTM D-226 roofing felt 30#	36in 0.914m	72ft 21.95 m	23.5kg	1.2mm	A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.
ASTM D-226 roofing felt 15#	36in 0.914 m	144ft 43.89 m	23kg	0.8mm
ASTM D-4869 roofing felt 15#	36in 0.914m	144ft 43.89m	16.5kg	0.6mm
ASTM D-4869 roofing felt 30#	36in 0.914m	72ft 21.95m	13.5kg	0.8mm

A heavy-weight Asphalt Roofing Felt made of a specially formulated organic sheet which has been fully saturated with waterproofing asphalt.

Pictures of Asphalt Roofing Felt:

Bitumen Roofing Felt

Asphalt Roofing Felt

Use of Asphalt Roofing Felt:

A roofing felt used as an underlay beneath asphalt shingles, wood shakes, tiles and other sloped coverings.

Q: How to do waterproof bathroom, construction process is what: 3, shop protective layer. In order to prevent the subsequent construction damage to the waterproof layer, the need to cover the surface of the waterproof coating protective layer. Protective layer to completely cover the waterproof layer, no missing, with the grass-roots combination of solid, no cracks, no bubbles, no shedding phenomenon.

Q: How to ensure the waterproof quality of the underground shear wall (retaining wall)?: 2, when the basement depth is large, it is impossible to dig a place in time, you can use the reverse construction method, that is, dig a certain depth, then finished a section of retaining wall, to be a certain strength, and then open Dig, do the next retaining wall, and in this order until the construction to the specified design depth.

Q: Waterproof mortar expensive or dry mortar expensive: Dry mortar is usually called hydraulic cement mixed mortar, refers to the dry sieve treatment of aggregate (such as quartz sand), inorganic cementing materials (such as cement) and additives (such as polymers) and so on a certain proportion of physical mixing Into a granular or powdered, in the form of bags or bulk transported to the site, add water, mix directly after the use of materials.

Q: Roof for the insulation, Master roof, using two waterproof construction program: Construction of roof waterproofing membrane First, the process (hot melt construction) Clean up the grass-roots → brushing the primary treatment agent → paving the film additional layer → paving the film → hot melt sealing side → water test → protective layer

Q: What are the key points and contents of the quality control of waterproof material?: 4, high-polymer modified asphalt waterproofing membrane: check the counterfeit effective and simple method is to cut the film wrapped down and then placed in the refrigerator freezer placed 3 hours after the removal, gently forced to break will be broken, and the national standard Require material low temperature flexibility to reach -20 ℃.

Q: Why should the use of high pressure perfusion waterproof plugging method: Due to uneven settlement of buildings and other factors, resulting in deformation of the building structure cracking, leakage phenomenon, for the repair of this situation, you can use a new foreign plugging construction technology - high pressure grouting waterproof repair technology.

Q: How can the toilet waterproof works fail?: Can only do a new waterproof, and now have engaged in the base of the waterproof coating, the effect is very good. It is best to ask professionals to do their own difficult.

Q: Rigid (concrete) waterproof roofing shop SBS coil can brush a layer of waterproof paint before?: First, rigid (concrete) waterproof roofing SBS membrane should not be painted before the coating of any waterproof coating, otherwise it will damage the bonding strength of the coil and the grassroots.

Q: How does the waterproofing membrane work?: 5, lap seam treatment: the roll is rolled, the adjacent two webs of the joints with a short stove welding welding sticky, heated to spill hot melt adhesive for the degree, and then use the flame and iron wipe The sub-joints will be evenly heated to wipe the edge; 6, the coil side of the sealing side of the construction.

Q: Roof sunscreen waterproof layer leakage, brush milk white plastic can solve it?: How to deal with the roof leakage, the roof leaks to find the first leak, looking for the main leak from the roof to the lower to find leakage. The first is to see if there is no cracks in the roof, the original waterproof layer is not aging, the roof of the original SBS waterproofing membrane has no bubbles, there are bubbles to prove that the water has entered the bottom of the waterproof layer, and thus leaking. There is a block on the roof of the gutter is not blocked in the countryside, there are still a large number of tile-roofed house, when the tiles due to damage caused by the roof leakage, as long as the replacement of tiles can be, this step is also known as "

We are specialized in the production and marketing of Waterproofing Materials and Machinery.

1. Manufacturer Overview

Location	Hebei, China
Year Established	2004
Annual Output Value	Above US$ 100 Million
Main Markets	America; Europe; Asia; the middle east
Company Certifications	ISO 9001

2. Manufacturer Certificates

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin
Export Percentage	50% - 100%
No.of Employees in Trade Department	6 - 10 people
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	20000 square meters
No. of Production Lines	Above 5
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range