It seems simple… but almost nobody does it

Or… you just use the roof screws with rubber seals on and save pissing about…

Wrong fastener for a rib lap. Try an olympic bulb rivet with a gromment or at least a short number 14 self tapper not a long self driller.

The screw he installed has a rubber gasket. The cover with adhesive is pointless. Something else to charge for.

Ah now you've provided evidence of another job I've not known I need to do. Thanks for adding to the list ;-)

Читайте инструкции.

誰もやらない理由 金属板を押さえられないから 温度差で収縮した際抜ける

まともな人はプライマー塗るだろうから誰もやらないのかな？

um, those have to be tightened every other year. how are you supposed to do that when it is covered? smh

@Arcfunminiyi @paulmlbishop did you see this?

Just JB Weld it if you want to make the future more difficult

White can i find that caps?

Never even seen that

The days of poor quality is coming to an end. AI and contract language will protect consumers. It’s all about the agreement details.

Always a problem in the heat of Florida, they usually put a blob of silicone on them and within a few years it is shot. Great idea.

誰もやらない理由 先人たちが試し失敗だと判断したから

Why would you cover that...

Разве нужно крутить саморез в волну? Нужно просто загуглить

日本のボルトキャップは こんな感じです！ 同じようにコーキングで 設置します！

Just don't

No reason too just buy ZAC roof screws. They have a built in rubber with a dome

Let's say the roof goes bad or you want to install a panel on the roof One will bore another hole?