HORME ROOFING SCREW B&N
| Product Name | Roofing Bolt |
| Material | Steel , Stainless Steel |
| Size | 1/4" ,3/16" |
| Finish | Zinc Plated ( white , blue . yellow)Black Oxide
Black/Grey Phosphated Plain Nickel Plated Ruspert Dacromet |
| Package | In Bulk20-25kG/Carton+PalletSmall Box+Carton+Pallet
As your reguest |
| Delivery Time | Within 20-35 days commonAccording to your quantity |
| Payment Term | T/T. L/c, Westemn Union, Paypal, etc. |
Roof screws are widely used fastening components in roof installation projects, with the following important characteristics and functions:
characteristic:
1. Weather resistance: It can withstand various harsh weather conditions, such as sunlight exposure, rainwater erosion, temperature changes, etc., and is not easy to rust and corrode.
2. Waterproof performance: Usually equipped with waterproof gaskets or special designs to prevent rainwater from penetrating through screw holes.
3. Self attack ability: It can directly attack the roof material without pre drilling, providing a strong connection.
4. High strength: Made of sturdy materials such as stainless steel, galvanized steel, etc., it can withstand various pressures and tensile forces that the roof is subjected to.
effect:
1. Fixing roof materials: securely fix roof panels, waterproofing membranes, insulation materials, etc. to the roof truss structure.
2. Enhance structural stability: Form a unified whole for the entire roof system, and improve the wind and earthquake resistance of the roof.
3. Ensure waterproofing effect: By tightly connecting, prevent moisture from entering and protect the interior of the building from leakage.
When selecting roof screws, it is necessary to comprehensively consider the characteristics of the roof material (such as hardness, thickness), the slope of the roof, the expected service life, and local climate conditions to ensure that the roof screws can meet the requirements of the project.
Choosing suitable roof screws can consider the following aspects:
1. Size and length: Choose the length of the roof screws based on the thickness and structure of the material that needs to be fixed. If fixing thinner materials, choose shorter corrugated nails to avoid excessive penetration; For thicker materials, longer roof screws are required to ensure sufficient depth of fixation.
2. Diameter: Thicker roof screws usually provide stronger fixing force, but the material's load-bearing capacity and installation convenience should also be considered.
3. Material: Common materials include carbon steel and stainless steel. Carbon steel roof screws have high strength but are prone to rusting, making them suitable for general dry environments; Stainless steel roof screws have good corrosion resistance and are suitable for use in humid or corrosive environments.
4. Nail head shape and size: Larger nail heads can provide better support and coverage area, enhancing the fixing effect.
5. Surface treatment: For example, galvanizing treatment can increase rust prevention ability.
6. Purpose and load requirements: If the fixed structure needs to withstand significant weight or external forces, roof screws with higher strength should be selected.
7. Construction conditions: Consider the compatibility of construction tools and the requirements of the construction environment for the material of roof screws.
