Greg Fitzpatrick, Inc.
Custom Home Builder

ThermaEZEThis page is dedicated to new and innovative products that we utilize. We update this page on an ongoing basis. Please contact us to receive additional information or learn of other products that we endorse and use in construction.

CertainTeed ThermaEZE™ and T-ROC™ are foundation wall insulation and insulation and finish systems that are installed inside the forms utilized to pour concrete foundation walls

These innovative new Energy Star products improve overall energy efficiency at a low cost.

graphicWe are currently working with Bruce B. Butler AIA on a project which he has designed to be extremely energy efficient, responsible to the environment, as well as beautiful and a pleasure to live in. It is great to be working with an architect and homeowners who share our interest for sustainable construction!

DOD_SISAnother great new product that we are currently utilizing is DOW's Structural Insulated Sheathing™

The Styrofoam Structural Insulated Sheathing (SIS)™ functions as a structural brace, an insulator, and a water resistant barrier. SIS™ replaces plywood or oriented strand board (OSB) sheathing, and provides added R-value and a thermal break between framing and unconditioned space. Together with engineered framing and advanced insulation techniques, SIS™ panels help us to build exceptionally energy efficient homes, affordably.

fv-04ve1As Maine home builders build tighter building envelopes to save energy, we must address the effect of this “tight” construction on indoor air quality

A great product that we have discovered and are currently utilizing is the Panasonic WhisperComfort™ ERV Bath Fan Similar to a whole house air exchanger but at a much lower cost, these units exchange stale indoor air with fresh air while retaining heat inside the house. They install in each bath and collectively facilitate a healthful air exchange in the building envelope.

TripleguardTriple Guard™ sill sealer from Protecto is the first sill seal product which not only seals the sill plate/foundation joint, but has a unique "T" shape to also adhere to and seal the sheathing and the exterior foundation wall

When Triple Guard™ was tested at the Oak Ridge National Laboratory, the product scored a 91.7% reduction in air leakage compared to conventional foam sill sealers. Maine home builders should consider this new product to help make all new homes exceptionally energy efficient, comfortable and safe.

There are a number of excellent insulation products available today. For us however, one stands out as being the best value as it balances performance and cost:

CertainTeed's Optima® Blown in Fiberglass Blanket or BIB system effectively eliminates gaps and voids and maintains full contact with all six sides of a wall cavity as recommended by Energy Star Thermal Bypass guidelines


The BIB system will not settle over time, has no added moisture, and will not promote mold growth. When utilized with advanced framing techniques, diligent wall sealing methods, and insulated sheathing, we achieve tight wall assemblies with high R-values which manage moisture effectively.

Building science case studies have shown us how potentially damaging moisture driven by wind and vaporized by solar gain will enter exterior wall assemblies. Maine builders should include a drainage plane in wall systems behind the exterior siding to properly manage moisture intrusion.

fiber_primaryGreenGuard RainDrop® is a woven housewrap with water drainage channels that move bulk water down to the base of the exterior wall. Vertical cords every few centimeters along the face of the housewrap create drainage channels that divert water straight down. Additionally, RainDrop® housewrap keeps the siding dry as the drainage channels facilitate airflow along the exterior of the wrap.

We are currently utilizing this product as an added measure to ensure that wall systems remain dry and tight to weather.

SV3-CloseUp0441Utilized together with RainDrop® housewrap, COR-A-VENT Siding Vent System completes the drainage plane allowing any wind driven or solar driven moisture to drain from behind exterior siding to prevent potential moisture related issues and damage

We install 7/16" vent strips at the bottom of the wall sheathing that facilitate a starter strip for clapboard siding. A screen prevents insects from entering the wall assembly.


tranquility27ElcoGeothermal2DecalAvailable government tax incentives have dramatically reduced the cost to utilize Geothermal heating. We have specified geothermal heating systems to be installed by ELCO Geothermal on two upcoming projects. Featuring the ClimateMaster Tranquility Heat Pump, these environmentally friendly systems will save our clients significantly over their lifetimes.


tranquility27Another exciting new product which we look forward to utilizing soon on an upcoming new home construction project is Huber Wood
ZIP system R Sheathing.

This product has evolved from the very popular “ZIP system” wall and roof sheathing. It adds either ½” or 1” foam insulation to achieve R values of R-3.6, and R-6.6 to the wall system, but more importantly addresses heat loss through thermal bridging.


tranquility27We were recently asked to include a whole house fan installation on one of our new home construction projects.

We found a great energy efficient product that provides whole house cooling in warm weather, and does not contribute to cold air infiltration during the heating season.

Additional energy efficient products can also be found at the Tamarack Technologies website.

"We will build your home as if it were our own."
-Greg and Kelly Fitzpatrick