Show mold destroys insulation it may be of value to inexperienced electricians to know that nothing destroys rubber jubber j insulation of wires so quickly as common mold Atols moisture has little eielt and wires have b icen cen known to keep keel their covering intact for many weeks lying in ili a bed of 0 moist iron rust but failed in ili a minute or so when brought into contact with mold A house that Is painted before the walls are entirely dry la Is likely to abound in mold and tho the only temporary preventive of immediate deterioration Is carbolic carbol lc acid and even this does not servo serve to td save the insulation unless constantly applied |