Home » Uncategorized » #Passivhaus trickle-down on ‘Standard’ projects

#Passivhaus trickle-down on ‘Standard’ projects

I put this together on MarkStephensArchitects.com last week…


What I’m seeing over the last few years is that even if the client doesn’t go the ‘whole enchilada’ with a certified Passivhaus (I would however highly recommend designing, building and certifying to the Passivhaus standard incidentally); many of the Passivhaus features are becoming incorporated and ‘trickling down’ to the ‘Standard’ project. Namely:

1. High levels of insulation.

200mm cavity (before insulation) with low conductivity wall tie 200mm cavity with low conductivity wall tie

With the ‘optimal’ cavity width for Passivhaus certification using concrete blocks at 300mm (pumped with platinum multi-bead insulation); we’re frequently adopting cavities on our ‘Standard’ projects of 200mm and 250mm.

2. Minimal Thermal bridges

As you can see in the image above, we are using low conductivity wall ties instead of steel versions.

The photo below also shows the low-conductivity blocks we use in strategic locations to reduce thermal bridging:

Low conductivity blocks Low conductivity blocks

3. Triple Glazing

The price for triple glazing in Ireland has reduced…

View original post 222 more words

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

UCalc app

Passivhaus U Value Calculator app

U Value Calculator app - click for iOS & Android versions

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 5,301 other subscribers

Follow me on Twitter

Flickr Photos

%d bloggers like this: