I finally got my land prepped. Trees are gone, land graded, and now the fun is about to begin. I would like some of your input on a few ideas my wife and I have.
1. HVAC standard unit or ductless units? It's a new home and I've been told that price will end up being about the same since labor for a ductless is only a day or two compared to a week for standard HVAC. Does anyone have one of these ductless systems? What are your thoughts on them? I'm intrigued by them.
2. Basement or crawl space? I really want a basement. Which will also serve as my garage. So I will either have it above grade or I will have to dig out from side of house a bit and have front/back at grade while one side will be open below grade. I don't like that option because the land we chose is wooded on a sloping lot and we have just about 60 feet of flat yard and digging it will take that all away.
I'm sure over the next 12-18 months I'll be periodically on here asking 1,000 questions. Please be patient with me. Thanks.
Congrats on the exciting time..... and the horribly painful time.
As the architect, builder and owner of my own home, I hated the architect in the morning, the builder in the afternoon and the owner at night.
1) Standard HVAC is fine these days. Ductless units are great if you're looking for a more zoned heating and cooling solution (actually finished installing a ductless system in my garage today) but all in all, you probably would do fine with a standard heat pump. We've down massive ductless systems in office buildings, where zone temperature control is vital, but in a residential setting, you probably don't have those needs. Plus, even the ceiling mounted ductless systems are bit obtrusive and may be ore of an eyesore than you're willing to accept.
2) Basement if you can afford it, with at least 10 foot ceiling from TOS to bottom of joist. Also, run a 3" conduit from the basement to the attic space for future expansion.
3) Like Dog said, prewire for a network and any distributed audio or video. I always recommend a 2x2 to each TV location (2 RG6 and 2 Cat6). Our company has a division that does automation and integration systems in residential and commercial construction (we are a Control4 based dealer) and I would be glad to give you advice and suggestions. But if you ever plan on working from home, or want to have any automation, a rock solid network is an absolute must, it's as important as the house foundation itself these days. And I'm talking dedicated Wireless Access Points and high quality routers and switches, not the crap you buy at Best Buy.
4) Don't overthink your lighting and electrical layout. You don't need as many 3 way circuits as you may think you need. One, they only add to your cost and two, they many times are necessary in real world use. I regret a number of the circuit I have in my house, even with automated lighting. Oh, and NO DOG LEG (switch leg) LIGHTING. Do NOT let the electrician bring power for lights from the light itself. All Lines and Neutrals should first be wired to switches, then out to lights. Switch Leg lighting is a major pain in the ass if you plan on adding smart lighting down the road. Also, don't let them wire outlets from those switches, as it will overcrowd boxes and make future work more difficult. Keep the runs clean and orderly.
5) Tankless water heaters are fantastic, especially if you are on a well and are not paying for water. We have a unit for the upstairs and kitchen and a unit for our Master Bath. Just be sure to pair them with a solid and dependable softener system, as lime build up can ruin them just as badly as it can tanks. I love mine, especially since my wife likes to take long hot baths, and the kids are in the shower all the time. Hot water is never an issue in the house.
6) Start picking out finishes NOW. Don't wait. Lock down all those small little items people sometimes forget. Like what type of door stops do you want, what type of flooring transitions do you want.
7) Make sure you have a foundation drain installed, and I'd have them tie all downspouts into a separate drain system. Keep the water away from the house.