ASA Waffle Roof Sheet

ASA Waffle Roof Sheet

Main Benefits

  • Xingfa ASA Waffle Roof Sheets don't corrode – ideal for housing projects
  • Fire resistant - self-extinguishes and meets the highest standards in the field
  • Suitable for long lasting life roofing
  • High impact strength - resists hail, wind
  • Excellent chemical resistance - withstands a wide variety of chemicals
  • UV resistant - does not yellow or fade for years
  • Weather resistant - stands up to harsh weather conditions
  • Rapid installation
  • Better water drainage

Typical Applications

  • Coastal plants and warehouses
  • Livestock shelters
  • Garden pavilion
  • Covering for conveyors structures in chemically-aggressive environments
  • Houses
  • Seaside villa


PRODUCT Description

Introduction of ASA Waffle Roof Sheet

ASA Waffle Roof Sheets are processed by advanced generation equipment and technology, picking out the super weatherproof design resin. They are rich in shades and amazing properties, long-lasting, gorgeous versions with a strong three-dimensional discomfort, lightweight, thermal insulation, noise reduction, resistance to deterioration, and flame retardant. The color very last greater than a decade, with a support lifetime of over twenty-five years.

In today's society, ASA Waffle Roof Sheet / synthetic resin roof tile is a new type of building material recommended and promoted by many countries, especially many developed countries, as well as some developing countries that are gradually developing. Because Xingfa roof tiles are not only environmentally friendly but also have excellent energy-saving effects and can be used twice. These features have been recognized and welcomed by major engineers in the world.

Roman & Spanish Roof Tile Application

Xingfa ASA Waffle Roof Sheets, using ultra-high weather-resistant and corrosion-resistant engineering resin ASA through advanced co-extrusion technology and a special molding process. In some developed countries such as Europe and America, the use of ASA Waffle Roof Sheet has been used for several decades. So that it is applied to the roof of many buildings, its more obvious advantage is that it has a gorgeous decorative effect and super waterproof performance, so that roof leakage and other phenomena no longer occur. In addition, In low-temperature areas, even if the roof is perennial snow, the tile surface will not produce surface damage and fracture phenomenon. Therefore, ASA Waffle Roof Sheets are now widely used in many large, medium, and small projects, such as flat slopes, residential villas, awnings, farmers' markets, and other fields.


Commercial Park

Animal Farm

Animal Farm in China.

The Asian Games

Farm Upgrading

Upgrading and reconstruction of large farms in China.

Slope Improvement Project

Residential Housing

Residetial Housing in China.

ASA Waffle Roof Sheet VS Glazed Tile

Colored glazed tile belongs to traditional building materials. It is made of clay and fired at high temperatures. Its surface is coated with a bright-colored glaze layer of various colors. Clay tile materials have a common problem, that is, they are fragile, easy to crack, consume land resources, cannot be recycled, and become construction waste after many years. The weight of the glazed tile is relatively high, and it will be relatively high after absorbing water, which will increase the bearing pressure of the beam.

Synthetic resin roof tiles such as ASA Waffle Roof Sheets, Spanish roof tiles and Roman roof tiles adopt advanced three-layer co-extrusion technology, made of ASA resin with high weather resistance, tough skeleton, and wear resistance. The ASA resin has the characteristics of super weather resistance, chemical corrosion resistance, heat insulation, stable color, rich color, ten years of color fastness, obvious gloss, and so on. Resin tile is dense and light, does not absorb water, do not increase the load of the beam.

Spanish & Roman Roof Tile VS Glazed Tile

Comparison of Service Life of ASA Waffle Roof Sheets With Glazed Tile

Glazed tile is easy to burst (that is, the surface glaze cracks) after 4 to 5 years of use, resulting in rain leakage. If there is no blowout problem, it can also be used for about 20 years. 

PVC synthetic resin roof tile can have a service life of up to 30 years in a natural environment. In the heavy acid-base plant or areas with more acid rain, the service life is reduced accordingly. The key is that it is easily repaired and maintained during use.

Standard Dimensions

 Effective Width (mm)

Thickness (mm)  Wave Height / Distance Length (m) Effective Length (m) Number of Ridges Vertical Overlap Horizontal Overlap Minimum Slope
1920 2.0 / 2.3 / 2.5 / 2.8 / 3.0 30 780 720 12



Sin 15°

Cos 20°

Standard Color

Type   Color
Opaque  Dark Grey, Blue, Terracota, Brick Red, Ink-Green
Semi-Translucent White

Typical Physical Properties

No. Test Item Test Method




Dimensinal Stability

ASTM D1204-14(2020)

Direction of arrow


Direction of arrow



Flexural Test

ASTM D790-17
Procedure A

Flexural Strength



Striker Impacted by a Falling Weight

ASTM D4226-19 ε 1
Procedure B
Specimen thickness: 2.51mm
Geomety: H.25
Strike weight: 3.6 kg




Tensile Test

ASTM C518-17
Specimen: 300 mm * 300 *2.5 mm, 1pc
Density: about 1680 kg/m³
Mean temperature: 40°C
Temperature difference: 10°C



Thermal Resistance




Tensile Strength

ASTM D638-14
Specimen: Type Ⅰ
Specimen thickness: 2.48 mm
Testing speed: 5mm/ min
Distance between grips:115mm

21 MPa


Vicat Softening Temperature

ASTM D1525-17ε 1
Specimen thickness: 5.07 mm
(2 layers plied up)
Hest - transfer media: Silicone oil
Rate of temperature: 50°C/h
Load: 50 N

82.9 °C


Chemical Resistance

ISO 175: 2010
Immersion method,
23°C, 48h

40 % (m/m)

No visual change

35 % (m/m)

Visual discoloring,
but no visual change

30 % (m/m)

No visual change


Light Ageing Test - UV Exposure

ASTM G154-16 Cycle1
& ASTM D262-19

Grey Scale


No information.

ASA Waffle Roof Sheets are made of ultra-high weather-resistant engineering resin ASA, with long-lasting rich colors and beautiful three-dimensional sense, which conforms to the characteristics of traditional architectural culture. At the same time, they also have the advantages of lightweight, waterproof, heat insulation, sound insulation, corrosion resistance, pollution resistance, green environmental protection, fire retardant, simple installation, and so on. ASA Waffle Roof Sheets are ideal materials for roof decoration and waterproofing of various permanent buildings. They provide a more convenient and quick alternative to high-grade roofing materials and are especially suitable for the current rural beautification projects and urban transformation in my country.

Lasting Color

The surface material of ASA Waffle Roof Sheet is made of extra weather-resistant engineering resin it boasts extraordinary durability in a natural environment. ASA Waffle Roof Sheets are able to maintain their stable color even under long-term exposure to such severe conditions as ultraviolet radiation, dampness, heat, and coldness.

Excellent Load-Carrying Ability

ASA Waffle Roof Sheets have excellent load-bearing capacity. In cold regions, the roof will not damage the surface even if the roof is covered with snow all year round. The test implies that the roof structure neither holes nor be destroyed if the helping space is 660mm and 150kg of fill is used.

Good Sound Insulation

Test on man-made ASA Waffle Roof Sheet has shown that the roof tiles have excellent sound insulation in the sound of heavy rain and strong winds.

Excellent Corrosion Resistance

ASA Waffle Roof Sheet is able to resist corrosion of various chemical substances such as acid, alkali, and salt. The test proves how the roof covering has no substance reaction after it is soaked in sodium, alkali along with other acids below 60% for 24 hours. It is very appropriate for use within areas where acid rainfall and seaside locations.

Extraordinary Heat Preservation and Heat Insulation

The coefficient of heat conductivity of ASA Waffle Roof Sheet is 0.061w / m.k, which is1 / 310 of that of clay tile, 1 / 5 of that of cement roof tile, and 1 / 200 of that of 0.5mm thick color steel tile. Therefore, the heat preservation and heat insulation of Xingfa ASA Waffle Roof Sheets are still the best without adding an insulating layer.

Good Resistance to Impact and Low Temperature

ASA Waffle Roof Sheet boasts strong resistance to external impact. The test shows that the roofing does not crack after a 1kg steel ball falls on it. The resistance to impact under low temperatures is also outstanding.

Good Self-Cleaning Performance

ASA Waffle Roof Sheets are compact and smooth on the surface. The surface has the“lotus leaf effect", which means that it does not absorb dust and is clean and new after being washed by rain.

Stable Volume

The expansion coefficient of ASA Waffle Roof Sheets shape has a two-way stretch performance on geometrical shape. The tile is able to accommodate its extension even in case of a big change in temperature which ensures a stable geometrical size.

Excellent Waterproof Performance

The high weather-resistant resin adopted by Xingfa UPVC roof tile manufacturer is compact and does not absorb water, so water does not seep through the pore. The width is 45% wider than the conventional tile width. There are fewer joints on the surface. Therefore ASA Waffle Roof Sheet has much better waterproof performance than conventional tile.

Strong Fire Retardant

Xingfa ASA Waffle Roof Sheet is flame-resisting.

Fast Installation

The effective width of ASA Waffle Roof Sheet is 800mm and 960mm, which ensures high paving efficiency, it is light and easy to be unloaded. The fittings for paving are complete.

Green and Environment Friendly

XingfaASA Waffle Roof Sheets do not contain asbestos and radioactive element it can be recycled, and completely meets the requirement of environmental protection.




Foshan Chancheng Xingfa Tile Industry Co., Ltd.

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