ALCO Updates

ALCO 24-7 Flashing Cement 16 Bucket
ALCO 24/7 Wet-Dry Flashing Cement
offers excellent sealing properties and ease-of-use capabilities. Now available in new packaging - 16 Tubes shipped in a Bucket. More...

New Products

ALCO 15 Synthetic Underlayment
New ALCO 15 Synthetic Underlayment -
We are pleased to announce our new addition to our ALCO SHIELD product line - 15 Synthetic Underlayment. More...

ALCO Roof Repair Tape
24/7 Roof Repair Tape - Now available - Leak and Seam Repair Tape for TPO, EPDM, and Metal with Ultra Aggressive Sealability. More...

ALCO Warranty Information


Call Toll Free 
800-323-0029 for information on where to buy ALCO Roof Products.


Alco-shield water & Ice Protector


ALCO-SHIELD™ Underlayments

Select from 3 grades of ALCO-SHIELD Ice & Water Protector underlayment products. All ALCO Products underlpayments meet the strictest industry standards for quality and dependability.

Placeholder ImageALCO-SHIELD Smooth
ALCO SHIELD SMOOTH protects roofing structures and the interior from water penetration caused by ice dams and wind driven rains.. More...

Placeholder ImageALCO-SHIELD Granular
ALCO SHIELD Granular Ice and Water Protector is used as a shingle underlayment on critical areas such as eaves, valleys, ridges, dormers and skylights. More...

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ALCO-SHIELD High Temperature (HT)
ALCO SHIELD HT Ice and Water Protector is designed to be used under standing seam metal roofing, metal shingles and metal roof panels. More...

Placeholder ImageALCO-SHIELD Synthetic
ALCO SHIELD Synthetic is a high-strength, woven synthetic roof underlayment that can save upwards to 50% in labor, time, and expense when compared to standard 30# felt. More...




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