Just take the other necessary precautions.
Do i need an antistatic mat to build a pc.
Since carbon is conductive if the mat is laid on top of conducting tables and floors static will travel through the mat into the table and dissipate at the floor into the ground.
I am a field tech and have never carried around a mat or strap.
Just plug the pc in an outlet and connect the wrist strap to the pc case.
If i handle a bare mainboard i use an esd mat too but when i just add components into an existing pc there is no point in using a mat.
Make sure you have one hand or your forearm touching some metal part of the case while working.
Electrical outlets are normally the best ground for a mat in any building.
New pc builder here im looking at parts and robytech suggested some accessories including an anti static build mat.
However typically you will want to connect an anti static mat for pc building to an electrical outlet.
That is why i always use a wrist strap and wear cotton clothing when working on hardware.
Instead of using a wrist strap connect the chassis to earth ground roll up your sleeves to maintain contact with the chassis exposed metal.
Anti static mat esd mat with wrist strap and grounding cord auory silicone soldering mat heat resistant 932 f for phone computer laptop electronics repair assembly 15 8 x 11 8 gray 5 0 out of 5 stars 3.
Do i really need an anti static work mat.