reason for ventilation on front porch boards

Is Ventilation Under a Deck Important? Learn Why and How to ...

6 Jan 2020 ... If you're building or reconstructing a deck, it is important to achieve the right ... ventilation under decking ... Why is deck ventilation important, anyway? ... This can then cause a difference in temperature between the bottom and...

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Why is Deck Ventilation Important? - AdvantageLumber Blog

24 Mar 2015 ... Proper airflow will also keep the bottom of your boards dry. Without it, the top will be dryer than the bottom, which will cause cupping. Building a...

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Deck ventilation - The Australian Timber Flooring Association

However, if a deck is going to perform then adequate ventilation is a necessity. ... from soil moisture evaporation and direct wetting of the decking boards cause...

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All About Porches - This Old House

Let's talk about all the details that can make a perfect porch. ... For porch flooring to run perpendicular to the house, its joists must be parallel to the house. ... to provide ventilation to keep moisture from building up below and rotting the porch.

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What Makes Hardwood Decking Cup and How Can I Prevent It?

11 Sep 2019 ... Wood deck boards may tend to cup when there's too much moisture below and lots of sun above. ... But it is powerful natural external forces that causes the most movement to happen. ... Inadequate ventilation below the deck.

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Porch Skirting Mistakes - Old House Guy

13 Sep 2014 ... The porch skirt and porch lattice for historic Victorian homes. ... a house, the porch skirt serves a very important purpose to provide ventilation ... Good ventilation will add years to the life of a porch floor exposed to the weather.

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How to Repair Old Porches - Old House Journal Magazine

8 May 2019 ... Two Reasons Original Porches Survive:The […] ... Skirting aprons usually have ventilated panels that are hung, hinged, or tacked to the framing...

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Preservation Brief 45: Preserving Historic Wood Porches

The assessment is greatly facilitated if the porch has been regularly ... clothes dryer vent dumping warm moist air underneath the deck. ... remove several finished boards to properly identify the cause of the...

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6 Tips to Minimize Deck Board Cupping and Make Your Deck ...

I've recently had a large deck built by a professional decking company. ... deck is acting the way it is, and the most likely cause is the way the boards are nailed...

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Deck Board Spacing & Sizing | Decks.com by Seven Trust

Ventilation below the deck is also enhanced by the gaps between the deck boards, but this is only important in ground-level decks. For lumber decking, both the...

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