dshall

Imuse ohagin too, never needed the dampers. On this particular job spewing out very specific metal roof. Not sure ohagin would work in this case.

Thanks guys. You confirmed what I was thinking. I was starting to question my mathematical ability..... if they had been clearer for dimwits like myself, we wouldn't be having this conversation. Thanks again for the input.

So how much area do you think I need in example 1? 144 total vent area or 288 total vent area.

Chop, I saw that, so in the first example when it says 144 net free area, that means 144 net free area in and 144 net free area out so a total of 288 s.f.? And so when it says I need 3 panel vents, does that mean I need 3 panel vents total or 3 vents in and 3 vents out for a total of 6?

Suppose I have 300 s.f. of attic, how much vent area do I need? I use one of two rules to calculate required attic vent area. Area divided by either 150 or 300 300 s.f. of attic/150 = 2 s.f. of required vents or 288 s.i. or 300 s.f. of attic/300 = 1 s.f. of required vents or 144 s.i. See the attached pic from this web site (roofing company calculator. Does this make sense? Am I missing something? http://www.decra.com/index.php/attic-ventilation-calculator

I heard it does not play well with SAFARI, try GOOGLE CHROME.

But didn’t he retire?

I round up to 97”. I like sitting on fence, right in between east coast and west coast.

Yep, what JJ said. I think it it varies from east coast to west coast.

And here is a couple more... Contemp garage door dshd and mark.plan

A great tip.

You know P. I don't think that is an exaggeration. I counted them up at one point and there was over a thousand vids. How much was I paid? I was paid with a higher tax bill every year.... so I suppose all that time paid off. I know you watched everyone of them, and with your feedback I learned that much more. With every new release of CA, my value rises as does my pay. Ain't life grand? Hey CA, when is the new release coming out?

Yes, I agree, I did not mean to pooh pooh the idea of having a key note tool.

ChiefTutor was my favorite learning site since day 1.

It is a shame the vector view (pattern) is does not reflect the batts correctly.

I could not have said it better.

Is it possible to Change arc center display size? thanks

I guess I was looking at this

No, Never seen it but I do believe it is exponential notation.

You and me both....... in fact I am now stapling the entire 2016 code book to the back of my plans and noting on the plans to refer to the code book attached to the plans.

That is very nice. Would you mind sharing the macro?

This is very sage advice.

Yeah, that is what I thought... I am not at 'putter to verify, watching golf, 2 way tie for fed ex championship now.... good stuff....then I can switch over to Watch Perry's Chargers. (They were my Chargers back in the day).

Interesting, I did not know that

I added my method to Eric's plan. See if you can spot the differences...... both methods have their advantages. Now change the size of both bay windows and note the behaviours. Neither is perfect. Overall Eric's method might be better Box Bay Demo A dsh 1.plan