Chaffee, NY


Little Valley, NY


Chaffee, NY
Little Valley, NY


From making your home more comfortable, to thermal performance & moisture management; insulation will add value by making it energy efficient. Whether you are building new or renovating your home, Sixt Lumber provides a full range of insulation products that work together to achieve complete comfort. For top thermal performance we offer a complete line of insulation from Batt, Blown-in and Froth Packs are available as well.

Featured Insulation Manufacturers


CertainTeed offers a full line of high-quality fiber glass insulation products you can count on.


ROCKWOOL makes and suppies a full range of smart and sustainable stone wool insulation products for the construction industry.



Dow Rigid Foam Insulation replaces non-insulating above-grade sheathing products like plywood, fiberboard and OSB, and eliminates the need for additional air barriers such as housewrap. It has clear film facings on both sides for added durability.


All products in the Atlas ACFoam® Polyiso Roof Insulation line are closed-cell, rigid foam board, flat or tapered insulation.

~ Chaffee ~
13990 East Schutt Road
Chaffee, NY 14030
Phone: 716-492-2390
Fax:  716-492-1012

~ Little Valley ~
619 Rock City Road
Little Valley, NY 14755
Phone: 716-938-6521
Fax:  716-938-6710

© 2018 Sixt Lumber All rights reserved. No text or images can be used from this site without permission.

Like us on Facebook

It’s the best way to find out the latest happenings at Sixt Lumber.

Click Here