Solutions for Constructing Leak-Proof Buildings
The Companies We Represent in New England
| Masonry Veneer Anchors | Blok-Lok, LTD | BL-407 |
| BL-607 | ||
| BL-5407 | ||
| Masonry Repair Anchors | Blok-Lok, LTD | Spira-Lok helical repair ties |
| Torq-Lok expansion repair anchors | ||
| Panel-Lock stone panel veneer anchors | ||
| Mortar Deflection | Keene | KeeneStone Cut 0.5" |
| KeeneStone Cut 1" | ||
| KeeneStone Cut 2" | ||
| Dri-Wall Mortar Deflection 0.5" | ||
| Dri-Wall Mortar Deflection 1" | ||
| Dri-Wall Mortar Deflection 2" | ||
| Weep Vents | Keene | Dri-Wall Weep Vents |
| Masonry Veneer Vent & Drain | Keene | CAV-AIR-ATOR |
| Siding Vent & Drain | Keene | Dri-Wall Rainscreen 020-1 |
| Dri-Wall Rainscreen 75-1 | ||
| Dri-Wall Rainscreen UV | ||
| 610 GL Paint & Coating Remover Spray | ||
| Spray Polyurethane Foam Insulation | BASF | Walltite: 2 lb density closed cell foam |
| Spraytite 81206:2 lb density closed cell foam | ||
| Cedar Roof Shingle Vent & Drain | Keene | Driwall CDR Vent |
| Resinous Flooring | Milamar Coatings | Milamar urethane floor systems |
| Milamar epoxy floor systems | ||
| Wall & Ceiling Coatings | Milamar Coatings | ICO Glaze Products |
| Lining & Containment | Milamar Coatings | Epoxy containment coating |
| Membranes | Milamar Coatings | Flexible waterproofing membranes & liners |
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Len’s Credentials
Len Anastasi has been working in the construction industry for over 30 years in masonry, waterproofing and restoration work. He currently owns EXO-TEC Manufacturing, Inc., EXO-TEC Solutions, Inc. and EXO-TEC Consulting, Inc.
In his construction and consulting work, he has performed inspections and repairs on over 300 buildings. Len has given expert testimony in trials and reviews on dozens of legal cases.
He is a member of ASTM’s E 06 Committee, the Boston Society of Architects Building Enclosure Council, Air Barrier Association of America, the Construction Specifications Institute, and the International Concrete Repair Institute.
Book Len for your Next Event!
- Air Barrier Solutions
- Masonry Anchors
- Wall Drainage Solution
- High Tolerance Floor Solutions
- WaterProofing Solutions
They chased us for a year to represent their spray polyurethane foam insulation line including their Walltite® insulating air barrier product. Once we saw a demo of the product and reviewed the benefits of spray foam in general, we were hooked. You will be too. It is currently being installed on a dozen projects in New England and seems to be the only reliable solution for installing air barriers and insulation on the interior side of precast concrete veneer panels. 
When the Mass Commercial Building Code changed to require air barriers, we saw a problem with the existing, commonly used veneer anchors. We looked at all of the U. S. Company’s anchors, saw shortcomings in all of them and were even asked to present on our observations and opinions at the BSA BEC and Build Boston. The industry needed a good veneer anchor system for projects with air and vapor barriers so we took a look up North in Canada since they have been using air barriers for years and found Blok-Lok. They also have a complete line of masonry stabilization anchors to boot.
We needed to add a weep baffle product to our line of products but were sold on the keystone profiled product that we felt set the standard for the industry. Then we were shown a test report that proved that straight strip woven weep baffle performs just as well as keystone profiled weep baffle. Keene made the product along with many other drainage solution products. They also make the most innovative sound mat products and accessories so we decided to take on the line. We came up with a few ideas for new products and applications and Keene has embraced them and now offers them. Besides, Jim Keene is great guy and we really like him.
Milamar is the manufacturing arm of CASS Polymers, Inc. that specializes in the formulation and distribution of high performance adhesives and coatings manufactured under our product lines as well as under private label agreements for both consumer and industrial markets. Many of our customers are Fortune 500 companies who trust us to formulate products to the strictest guidelines with the tightest tolerances. 
Polyguard® has a full line of waterproofing products as well as air barrier and roofing waterproofing products. They have been in business since 1953 and are 100% employee-owned. Their track record and commitment to quality are unsurpassed. They are a technical leader in waterproofing products.
We give you Polyguard® products, with the experience of both Gavin Associates and the technical field experience of EXO-TEC Solutions, Inc., so your waterproofing project results will be successful. Every time.
Polyguard’s below-grade waterproofing product line includes membranes intended for both pre and post concrete pour applications. In addition, our fluid-applied waterproofing and dampproofing products can stand up to the toughest weather and job site conditions.
They chased us for a year to represent their spray polyurethane foam insulation line including their Walltite® insulating air barrier product. Once we saw a demo of the product and reviewed the benefits of spray foam in general, we were hooked. You will be too. It is currently being installed on a dozen projects in New England and seems to be the only reliable solution for installing air barriers and insulation on the interior side of precast concrete veneer panels.
When the Mass Commercial Building Code changed to require air barriers, we saw a problem with the existing, commonly used veneer anchors. We looked at all of the U. S. Company’s anchors, saw shortcomings in all of them and were even asked to present on our observations and opinions at the BSA, BEC and Build Boston. The industry needed a good veneer anchor system for projects with air and vapor barriers so we took a look up North in Canada since they have been using air barriers for years and found Blok-Lok. They also have a complete line of masonry stabilization anchors to boot.
We needed to add a weep baffle product to our line of products but were sold on the keystone profiled product that we felt set the standard for the industry. Then we were shown a test report that proved that straight strip woven weep baffle performs just as well as keystone profiled weep baffle. Keene made the product along with many other drainage solution products. They also make the most innovative sound mat products and accessories so we decided to take on the line. We came up with a few ideas for new products and applications and Keene has embraced them and now offers them. Besides, Jim Keene is great guy and we really like him.
Milamar is the manufacturing arm of CASS Polymers, Inc. For both consumer and industrial markets. Many of our customers are Fortune 500 companies who trust us to formulate products to the strictest guidelines with the tightest tolerances.
We specialize in formulating and distributing high-performance adhesives and coatings manufactured under our product lines as well as under private label agreements.
