Metal roofing screws stainless steel A2 with EPDM ring 4.5 x 70 mm - Per Piece

These metal roofing screws from Wovar ensure a solid fastening of corrugated sheets and roof tiles. The metal roofing screws are made of stainless steel A2 steel. As a result, the screws for corrugated sheets do not oxidise and they have a long service life. The super handy torx 20 drive ensures that you can install the metal roofing screws quickly and easily. The high-quality EPDM ring makes the mounting hole waterproof. Use our high-quality Wovar Torx 20 bits to fasten these corrugated metal screws. These have an excellent fit on Wovar metal roofing screws. By using Wovar bits you prevent damage to the corrugated screws that can affect the service life.

How to mount corrugated iron with these metal roofing screws?

You mount metal roofing screws on top of the corrugation. The metal roofing screws have a thickness of 4.5 mm and are 70 mm long. Pre-drilling in soft woods is not necessary. It is necessary to pre-drill in the corrugated sheets. Use a drill bit that is slightly larger than the thickness of the metal roofing screw. Our 5.5 mm metal drill bits are sufficient for corrugated steel sheets and our 5.5 mm hardwood drill bits for plastic corrugated sheets.

Note: Do not drill a hole in the wood with the 5.5 mm thick hardwood drill. The metal roofing screws with a thickness of 4.5 mm have no possibility of adhesion in the wood because the drill hole is larger than the thickness of the screws.

What length of stainless steel metal roofing screw should I use?

To determine the correct length of the screws to mount corrugated sheets, take the height of the corrugation and add 2 cm. It is important that the metal roofing screws are screwed into the wood at least 2 cm. This ensures that your corrugated sheets are firmly attached. With these 4.5x70mm metal roofing screws you can mount corrugated sheets with a maximum corrugation height of 5 cm.

Buy stainless steel metal roofing screws

Order the metal roofing screws 4.5x70mm from Wovar per piece. Ensure yourself of a very strong connection between corrugated piles and roof tiles and choose our stainless steel metal roofing screws. Gardeners, Construction, and DIY companies get extra benefits with a business account such as discounts.

Are these metal roofing screws not quite what you are looking for? View our entire range of metal roofing screws. See also our thick corrugated iron bolts or roof tile screws.