Author: sensei

  • Building structures in the attic before blowing insulation

    It seems to me that digging through blown cellulose or fiberglass is a nasty job.   There are several things you should consider before blowing insulation 1) Do you plan on adding anything to the floor below ceiling like lights? 2) Things will be burred like wires, pipes and walls and finding them later will…

  • Attic Insulation – Soffit baffles

    Over the past month, I did several things in prep of adding insulation to the attic before it gets really cold.   1) I added the soffit baffles. These are plastic trays that are stapled to the underside of the roof. The purpose into channel cooler air from inside the soffit up towards the ridge…

  • New pool pump for energy savings

    I’ve recently done a bit of research into saving energy by switching to a better pool pump   Here’s what I learned   Pumps volume varies with speed directly. so 1/2 speed = 1/2 of the water flow Pools need a certain amount of filtering per day… the apparent rule of thumb is once per…

  • Looking for a laptop for running my automation system

    I am in the process of finding a low power consuming laptop that will be left on 24×7 to run my home automation system IMHO the laptop needs to be a low power consuming one as it will otherwise eat up my savings from the automation I plan on doing. I played around with my…

  • Fortifying my Air Handler

    Last year, I insulated my attic air handler. Actually, I did it on the top surfaces, and even left some uncovered when I ran out of poly-iso   I recently finished the unfinished part, and then remembered I had not insulated the bottom on the ductwork.   So I recently covered the 15 feet that…

  • Storm windows for sidelights and the basement

    My dad pointed out one day that there are two sidelights by my front door with single pane glass and thin wood below. This had to change. On further analysis, I also discovered that the three basement windows had single pane glass as well. There are many solutions to this problem from the lowbrow “stuff…

  • My Primary Sensor Modules

    I found some modules made by Olimex that hit the sweet spot for me. They haveboth motion and temperature sensors on them, use both PIC microcontrollers, and use a Zigbee network for wireless communication. My plan is to add a small solar panel (2″x2″) to recharge batteries for the outside mocules. I’m not quite sure…

  • My High level Home Automation Plans

    Once all my stabalization projects are complete, I plan on moving to automation. Below is the basic plan Phase 1 – Establishment Get some basic X-10 Energy savings executing Learn about how to control and interface selected Digital Modules (Olimex – zigbee Mod-PIR) Phase 2 – Digital Wireless Get basic temperature monitoring going (basic rooms,…

  • The Energy Saving Economics of DIY vs. Contractors

    If you have even decent skills, there is no comparison of the economics. Energy Saving projects are generally a marginal effort and the returns are over long periods of time. For example, I estimate that sealing, improving soffit ventilation, sealing my Air Handler in the attic, and the basement sill plates will, at most, save $75-$100 per…

  • My Energy Saving Campaign

    I bought a new house in July 2012. Nice house. The energy conservation situation was pretty deficient.   This blog will chronicle my various DIY projects, repairs and improvements on the house in regards to energy conservation.