Ventilation opinions please

catchthewind

Songster
8 Years
Joined
Jan 27, 2011
Messages
366
Reaction score
5
Points
113
Location
Vancouver Island
I'd just love to have opinions on where/how to put the ventilation. I figure it's probably easier to do it right now than to try and do it later! Here's the coop so far:

5545140604_e12030d96d.jpg


I'm calling the front the part with the door, and the back is opposite that. The overhang in the front and back will be a foot, maybe a bit more. The overhang on the sides ended up not being as big as I'd hoped, but should still be around 6-8" I believe.

We have two little bathroom slider windows that we will be installing on either side of the door with hardware cloth screens. We also have two larger approximately 3'x3' windows that I want to hinge and put on the long sides. The roost will be at the back (opposite the door) about 2-3' up. We'll have the nesting boxes below the roost (with an overhang and removable poop boards so the nesting boxes won't get pooped in), and a storage loft above the roosts. I'm hoping since the roosts will be kind of tucked in they will stay warmer in the winter. We have a vent that will be going in the roof already.

As for other ventilation, I was thinking I'd just use hardware cloth in the soffits. We may have to figure out a way to winterize them in the fall but I'm okay with that. I was thinking for the door of making a screen door (it's not a standard size so we will have to make the door regardless) for summer and either covering it in fall or making a second door in the fall. I don't really want two doors on it at the same time. Or maybe we'll make a dutch door and have the top half screened in summer but not in winter. The back gable will be in the loft, so I don't know if there's any point to adding ventilation there? Since the roost is under that area though, would it be beneficial to maybe put a little screened vent in the floor of the loft and then a vent in the gable? Should I screen the entire front (above the door in the picture), or just cut out an area for a vent? I just found out the copy of "Fresh-Air Poultry Houses" came in at the library, so I'm going to pick that up today and scour through it before Sunday (when we're hoping to get the coop built), but thought I'd get some real-life advice too.

Does it sound like I'm going to have enough ventilation? The coop is about 8x10, and I'll have about 20 chickens in it this summer but we've already for sure got 3 roos and I'm sure we'll have more, so I expect to be down to around 10-12 chickens over the fall and winter. We will have a 180 sq ft permanent run, as well as a rotational pasture that will be on around a quarter of an acre. Our absolute hottest day in the last two years was 95F (35C) and our coldest was overnight and it got down to 14F (-10C). Generally, the weather is fairly temperate and somewhere between those two extremes, with the average high in summer being around 70-75F and our average low in winter being around or just above freezing.
 
This is the one that used to be a sort of a greenhouse, I think? That is looking good!
smile.png


Your plans sound generally real good to me. Just a few minor comments:

Up in the loft seems like a very GOOD place for a vent, unless you were going to close that loft storage space off completely. If it will be just closed off with mesh, then by all means put a vent up there. I wouldn't vent the floor of the loft (above the roost) though.

I think with hardwarecloth-covered soffits (even if you have to stop up the upwind ones for some of the winter) and gable vent(s) you are likely to be in good shape for 10-12 chickens, maybe for more, in wintertime.

Remind me which direction the front (people-door) side of this thing face? Do I recall it's East-facing? If so, I think it would be completely reasonable to make that whole end of the coop mesh if you want, with the realization that since this is not an optimal design for an open-front coop you may have to fiddle around with closing part or all of that open end during some of the winter and/or have a means of protecting it from driving E rainstorms. If you do that, obvioulsy there would be NO concern about sufficient summertime ventilation
smile.png
If you don't have the front all-mesh, then your winter ventilation plus two large openable windows on the sides plus some sort of vent opening on the front should still have a good chance of being just fine for summertime.

Good luck, have fun,

Pat
 
Quote:
Yes, and thank you!
smile.png
We're happy with it so far.

Up in the loft seems like a very GOOD place for a vent, unless you were going to close that loft storage space off completely. If it will be just closed off with mesh, then by all means put a vent up there. I wouldn't vent the floor of the loft (above the roost) though.

Actually we were planning on closing it off because I don't want the chickens roosting up there, but you've got me thinking. We have some extra chicken wire kicking around that we don't want to use in the run or for predator-proofing, but maybe I will use it to block off the loft from the chickens so we can put a vent in there.

Remind me which direction the front (people-door) side of this thing face? Do I recall it's East-facing? If so, I think it would be completely reasonable to make that whole end of the coop mesh if you want, with the realization that since this is not an optimal design for an open-front coop you may have to fiddle around with closing part or all of that open end during some of the winter and/or have a means of protecting it from driving E rainstorms. If you do that, obvioulsy there would be NO concern about sufficient summertime ventilation
smile.png
If you don't have the front all-mesh, then your winter ventilation plus two large openable windows on the sides plus some sort of vent opening on the front should still have a good chance of being just fine for summertime.

Unfortunately the people-door is facing west, so upwind, though we're fairly sheltered by tons of trees. We just moved here so it's hard to know what it's going to be like in the fall/winter. Otherwise I was really tempted to try it out as an open-air coop. I really love the idea of the open-air coops (brighter, fresh air, etc), but I am just not sure we can get this particular one to work as one. I was thinking of making the back (west) top part as all mesh (where the loft would be), but with that being right above where the chickens would be roosting I'm not sure that's a good idea either, even if I had some way to close it in the winter. Good to know we're probably okay though even without.

Thanks Pat! You have been extremely helpful in getting this thing sorted out.
smile.png
 

New posts New threads Active threads

Back
Top Bottom