Building
Products |
Flooring Protection |
Siding & Roofing Underlayment |
Flooring Underlayment |
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Buckling, cracking, and warping floors can be avoided by installing Blue Shield 3030/3050 underneath floor or tile surfaces. |
| The moisture protection and low vapor transfer rate of Blue Shield 3040 provides the sub-wall of a home the protection it needs. The asphaltic laminate protects against weather elements as well as insect damage.
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Learn more with our: Flooring Underlayment Comparison Guide Blue Shield 3030 Standard Grade Blue Shield 3050 Premium Grade |
Learn more with our: Flooring Protection Comparison Guide Blue Shield 3518 Standard Grade Blue Shield 4020 Premium Grade |
The durability,
protection and vapor permeability of Blue Shield 3518/4020 make the
ideal finished floor protective material. |
Blue Shield 3040 Standard Grade |
Holland
produces a complete line of laminated building products that feature
moisture barrier protection, durability and strength for a variety of
applications. |

Holland
Manufacturing Company, Inc. |