1. 1 Hillel House Project Review 2/27/09 Boiler Green Initiative

2. 2 Introduction  Matt Leon – Senior, OLS (Project Leader)  Rachel Machbitz – Freshman, Engineering (Project Liaison)  Emily Pohlman - Senior, Environmental Science  Jessica Zuponcic - Freshman, Engineering Hillel House Boiler Green Initiative

3. 3 Community Need  Relevance to the project partner What is the need that is being addressed?  Hillel House currently uses many of the same structures and appliances that were established with the house’s initial construction in 1959 and are in need of updating.  The building is wasting energy through excessively high heating and cooling bills. Hillel House Boiler Green Initiative

4. 4 Community Need  Initial contact was made with the organization for the analysis of potentially establishing a green roof on the building.  Reducing building energy consumption will allow more funds to be directed to the students in the organization and improve the building. Hillel House Boiler Green Initiative

5. 5 Goals of the Project  The BGI team will create a strategic plan to maximize energy savings with minimal capital input and implement small scale repairs and additions.  Our team will not be able to install large scale projects such as window replacement, electrical rewiring, or heating and cooling system changes. Hillel House Boiler Green Initiative

6. 6 Goals of the Project  What is the success criteria? The success of this project will come from reducing energy costs for Hillel House at a rate that will justify the initial investment. Hillel House Boiler Green Initiative

7. 7 Discussion of Previous Plans  Finished a Feasibility Report  Winterize Building  Eliminated Non Feasible Concepts Geothermal Green Roof  Continuation of Feasible Concepts Winterization Rain Garden Solar Windows Hillel House Boiler Green Initiative

8. 8 Solution Feasibility Chart Hillel House Boiler Green Initiative RequirementSolution 1Solution 2Solution 3 WinterizationCeiling insulation, outlet insulation Wrap windows, replace broken panes, caulk windows Crawl space insulation Rain GardenGround Level Water Storage Above Grade Water Storage Below Grade Water Storage SolarPassive solar heating/lighting Solar water heatingSolar power generation WindowsReplace All Current Windows Replace windows with wall section Panorama Window Film FeasibleNot FeasiblePossible

9. 9 Winterization: Overview  Winterization Insulation Wrap Windows Replace Window Panes Replace Window Caulking Hillel House Boiler Green Initiative

10. Infrared Heat Loss Images 10

11. 11 Winterization  Insulation Keeps energy from escaping from the building and into the atmosphere, which keeps cost down.  Wrap Windows Keeps energy form escaping. Similar to insulation.  Replacing Broken Panes Replacing these panes will directly affect energy loss because we are fixing a hole in the wall. Boiler Green Initiative

12. 12 Winterization Solutions  Insulation Caulking around windows, ceiling, and outlets  Wrapping Windows Clear wrap around all windows to help insulate  Replacing Broken Panes Taking out broken pane and replacing it. Hillel House Boiler Green Initiative

13. Rain Garden: Overview  A shallow constructed depression that is planted with deep-rooted native plants & grasses.  Easiest, most cost effective, and aesthetically pleasing thing that can be done to reduce the contribution to storm water pollution.  Reduces the need for an irrigation system.  Aesthetically pleasing while fixing the current walkway. 13 Boiler Green Initiative http://www.cleanairgardening.com

14. Storage Calculations 14 Definite Integral Calculation-- Depth of reservoir: 1feet 11 2/3 inches Diameter of reservoir: 10feet 2 inches We are going to capture 600 gallons of rain which is 92% per rain event

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17. 17 Solar: Overview  Goals of Solar Energy Reduce electricity use from grid Creative use of passive solar to reduce heating/cooling needs Hillel House Boiler Green Initiative

18. 18 Solar: Proposed Solutions  Passive solar Use natural lighting to reduce interior lighting needs Can be utilized while minimizing window surface area during replacement Hillel House Boiler Green Initiative www.eere.energy.gov

19. 19 Windows: Overview  Window Replacement Quotes from Two Companies Bee Window Best Window and Door Company  Must Consider Pros/Cons of Each Company/Quote Hillel House Boiler Green Initiative

20. 20 Windows: Background Information  Terminology Solar Heat Gain Coefficient U-Factor  Other Options Panorama Window Film Wall Sections installed Hillel House Boiler Green Initiative

21. Infrared Heat Loss Images 21

22. 22 Windows: Data  Best Window and Door had a Lower U-Factor (.28 versus.31 for Bee Window)  Similar SHGC  Number of Windows vs. Price Bee Window: 71 Windows for $44,313.00 Best Window and Door: 82 Windows for $46,318.23 Best Window and Door has Lower Cost per Window ($564.86/Window) Boiler Green Initiative

23. 23 Preliminary Budget Item Amountindv Price Total Cost Caulking245.00120.00 Shrink-It Window Sealer Kit2013.29265.80 Window Pane177.00 Rain Garden Includes cost of of storage and plants 1$125+$950 1075 TOTAL1467.80 Hillel House Boiler Green Initiative

24. 24 Discussion of Future Plans  Spring Semesters ‘09 Design and install landscape/rain garden Begin implementation of feasible and accepted projects (passive solar, double pane windows) Finish Winterization Hillel House Boiler Green Initiative

25. Questions? 25 Boiler Green Initiative