Can Eavestroughs be installed in Winter?

Yes, Eavestroughs can be installed during winter. However, the install may take a little longer for safety precautions and to keep the workers warm. The Material (Aluminum, and Steel) does not get affected by the cold weather. The sealant for the any seams/corners used my J's Eavestough is Tremco Gutter Seal. The Manufacture of the sealant does not state malfunctions when used in cold temperatures. Unlike traditional sealants, Tremco gutter sealant will retain their flexibility regard of temperature; -40°c to 100°c. As a Result, They guarantee maximum water-proofing in all conditions, even in harsh climates.