Knowledge Builders

should decking be in contact with the house

by Vallie Johnston Published 2 years ago Updated 1 year ago
image

The deck must not come into contact with the property and should be spaced away from the property by at least 10mm, this can be achieved by using stainless steel washers between the ledger

The Ledger

The Ledger is a daily newspaper serving Lakeland, Florida, and the Polk County area. The paper was founded on August 22, 1924 as the Lakeland Evening Ledger. In 1927, it bought its main competitor, the morning Lakeland Star-Telegram. By 1930, it was obvious that Lakeland could not …

and the wall of the property. Decking boards should also be spaced leaving between a 5mm and 10mm gap. Click to see full answer.

Full Answer

Is attaching decking to a house a good idea?

Jan 04, 2020 · Should decking be in contact with the house? The deck must not come into contact with the property and should be spaced away from the property by at least 10mm, this can be achieved by using stainless steel washers between the ledger and the wall of the property. Decking boards should also be spaced leaving between a 5mm and 10mm gap.

Do decking boards run directly to the House?

Free standing decks are not attached to the house. This saves a lot of finicky labor associated to attaching properly to the rim joist of the house and pleasing the local building inspector. The connection to the house becomes crucial to longevity and safety. A free standing deck completely avoids this problem.

Are You making deck building mistakes that are harmful?

Decks that are below a certain height can be separate floating structures and do not have to be connected to the ledger board of the house. I am not certain of the height. I thought it was about 6 feet but perhaps a knowledgeable visitor might have the answer.

Can you attach a deck to a house without a permit?

Jan 03, 2019 · Use only treated wood intended for soil contact for all the structural members of the deck, including the ledger, joists, beams and posts. Project step-by-step (2) Step 1 A Poorly Built Deck Poor construction details and materials result in a deck that rots quickly and can damage the structure of the house.

image

Should decking be attached to the house?

A house with a brick veneer, which you cannot attach a ledger to. Or even a house with stucco, yes, you can bolt the ledger to the house, but the building envelope's damage makes it better not to attach the deck to the house.
...
Building a Deck Beside the House but NOT Connected to the House.
Floating Deck FootingFrost Deck Footing
Cost$15$60
Labour30 Minutes2 hours

Should deck boards run with the house or away from the house?

Decking needs to slope away from the house or be gapped to prevent water from running into the house from the deck. But a level deck or one slightly sloped towards the house with decking perpendicular to the house the rain can run the length of the decking to the house even if the boards are gapped.

How far should a deck be from the house?

A freestanding deck footing next to a house should be as far away from the house as possible. The allowable joist overhang determines the distance between the house and the deck footing from the house. Deck footing for 2×6 and 2×8 joist should be 16″ (400mm) from the house.

Should deck boards be parallel to the house?

On most decks, the decking boards run parallel to the house and across the joists (either perpendicular or at a 45 degree angle).Nov 11, 2009

Should deck boards go parallel or perpendicular to house?

So there you go -- one way for porches, one way for decks. I'm assuming you call a deck an uncovered space and a porch to be roofed over. On a deck I always frame parallel to the house and run the boards perpendicular so that most of the water will be shed away from the house.Jun 13, 2002

Can deck joists run parallel to house?

Some decks are designed with a joist orientation parallel to the house. This is useful in cases where you do not want to hang framing members from the house wall. In order to rotate the joist's typical direction, you will need to install beams that project perpendicularly out from the house.

Can you put a floating deck next to house?

A freestanding deck, simply put, is a deck that isn't attached to another structure. It can be built right next to a house, almost like it's attached to it, but it will still be self-supporting.Jan 20, 2021

How far should a floating deck be from house?

For a deck to be free standing it really must be unattached to any other structure like a house. It can be within 3/4" to 1" from the siding or exterior of the house and appear like it is connected to an untrained eye but it is truly freely standing from the house.

Can you build a floating deck next to house?

A deck conveniently located beside a house does not mean it has to be attached to the house. You can build a floating or freestanding deck beside your house without attaching it. It may be advantageous not to attach a deck to a house.

Do you leave a gap between decking boards?

Determining Deck Board Spacing

When using wood decking, you want a gap of at least 1/8 of an inch after your decking has dried out. If you're using decking that's already been dried out, you can leave a 1/8-inch gap when you install. Many decks will use “green” wood, or wood that hasn't been dried down or kiln dried.
Jan 27, 2022

Does it matter which way you lay decking boards?

The proper way to install a decking board is ridge side down.” The ridges are designed to allow for airflow, to stop moisture sitting in the ridge, and allow for a stronger structure. These lead to a less slippery deck as the moisture can drain better, and it can air dry.

Which direction should decking run?

The correct way to lay decking boards for most decking is smooth-side-up, with the ridges there to prevent rot and mould.Apr 19, 2021

Why do you need a deck in your house?

If you add a deck to your house, it will give you some extra space for you and your family. It provides you the area for some furniture, some potted plants, grill, and some other things. You can think that your yard has the space to do these.

Why is it dangerous to build a deck?

Besides, gather more information about deck building. Your deck can be dangerous if you fail to set up a continuous handrail of the deck on the stairs.

What is a wooden deck?

A wooden deck is an awesome idea for your house. It can be a relaxing place for you and your family. Besides, this deck will give a great look to your house. You need not spend a lot to make a standard deck. There are many styles of a deck.

What is a deck?

A Deck Can Be a Beautiful Place to Entertain Your Guests. A deck is a great place for entertaining your guest outdoor. You can arrange a family dinner or neighborhood gathering. Besides, you can arrange a barbecue party on your deck.

Why is a deck important?

A Standard Deck Boosts the Value of a House. If you want to add extra value of your house, a deck may be a good option. Most of the people want family oriented space. Your deck will increase the beauty of your home.

What causes rot on a deck?

Three things can cause rot. They are the exposure to moisture, temperatures more than 37 degrees F and oxygen. So, prevent rot, you can use ½” fascia between the two pieces of wood. You see that a deck benefits us in many ways. You will not find any disadvantage of a deck if you attach it to your home.

Can you walk on a deck attached to a house?

So, you can say yes at attaching a deck to house or not. It benefits you in many ways. It is necessary to keep your foot right on the ground. If you have a deck attached to your house, you can easily walk on it. It also becomes a place of relaxation in the evening or afternoon.

Why do decks fall off houses?

The reasons for the collapses are many, but structural failures where the deck ledger board attaches to the house are commonly involved.

How many legs does a deck have?

The deck is constructed in a similar manner as a beach house is built on piers. In other words, the deck simply has four or more legs much like a table in your kitchen or dining room.

What is a deck ledger?

Deck Ledgers Are Beams. The deck ledger board acts as a primary support beam for most decks. The board is attached to a house and the deck joists are fastened to the ledger board with special structural metal joist hangers. At the other end of the deck away from the house, the builder often places another beam under the joists or in ...

What happens when you dance on a deck?

It's a real and powerful force that has contributed to the collapse of many decks.

What is the best cleaner for decking?

Wood deck surfaces need to be cleaned and sealed to keep them in good condition. The cleaner I recommend is oxygen bleach.

Can I attach deck ledger boards directly to houses?

I used to attach deck ledger boards directly to houses. I took all kinds of precautions and installed flashings and caulked the holes where through bolts passed into and through the side wall of the houses.

Can you retrofit a deck with treated lumber?

The extra lumber you buy to retrofit your deck may look like the treated lumber on your existing deck, but it might contain different chemicals that can be highly corrosive to certain nails and metal framing connectors. The leading structural framing connector manufacturers sell new connectors that have extra galvanizing treatment that resists the corrosive brew of treated lumber chemicals and rainwater.

How high should I put deck boards on a deck?

So I recommend keeping it to 6 feet or lower. Judge for yourself how stable it is once all the deck boards are on and add bracing if needed.

How tall can a deck be?

Then in Canada, where you are from there is a statement under Chapter 9 that mentions structures that are not built on concrete footings. It sets out a maximum height of 60 cm or 24" from the underside of the joists to the grade.

How tall can a free standing deck be?

Further complicating matters is many cities have over riding statements that allow free standing decks up to 5' or even 6'. So bottom line is you have to check locally.

Can you go high on a free standing deck?

A free standing deck completely avoids this problem. But you can only go so high or you have to deal with wobble and movement. This can be addressed up to a point with trusses and bracing between each of the support posts.

Do you attach a deck to a house?

Free standing decks are not attached to the house. This saves a lot of finicky labor associated to attaching properly to the rim joist of the house and pleasing the local building inspector. The connection to the house becomes crucial to longevity and safety.

What happens when a deck is poorly constructed?

Poor construction details and materials result in a deck that rots quickly and can damage the structure of the house.

How long does a wood deck last without flashing?

With proper flashing, a wood deck will last many years; without it, the deck and the ledger it's attached to will quickly rot. Detailed photos in this article show the difference.

Can you still use a house rim after removing a deck?

After the old deck is removed, you’ll be able to tell if you can still use the house rim. If the wall sheathing behind the rim looks good, you’re okay. But if the sheathing is rotten, investigate further by removing the rotted areas, and check the house’s rim joist and wall framing to see if they’re rotten too.

Can you install a rotted deck before you start work?

After you demolish the old deck but before you start work on the new one, you’ll need to make sure the wood on and in the house is still in good shape. Water leaking around an old deck ledger can cause significant damage to the house framing. The existing house rim and the lower support ...

Can a leaky ledger damage a house?

Water leaking around an old deck ledger can cause significant damage to the house framing. The existing house rim and the lower support walls need to be solid enough to support the multi-ton weight of a deck filled with people. After the old deck is removed, you’ll be able to tell if you can still use the house rim.

What holds a deck in place?

One end of the deck is typically held in place by a ledger board that attaches to the house. The other resting points of the deck are on-grade; that is, on the ground itself. To support the deck's massive weight, those on-grade vertical support posts must rest on top of rock-solid, unmovable footers. Avoid these common deck footing mistakes:

How deep should deck footers be?

If the soil has been disturbed, the footers must run deeper, sometimes as deep as 48 inches. Footers must extend below your area's frost line to avoid frost heave. At the very minimum, footers must extend 12 inches below grade. Elevate the tops of the footers ...

What are the best fasteners for a deck?

Using the wrong type of fasteners can have a catastrophic effect on your deck. Because decks are located outdoors, they receive a tremendous amount of abuse from the elements. Plus, the wrong fastener can react with the preservative in wood and hasten corrosion. Purchase fasteners that are approved for deck-building. Usually, these are stainless steel, polymer-coated, or hot-dipped galvanized materials.

What is the floor covering on a deck called?

Inside the home, your floor covering rests on a subfloor, which in turn rests on long pieces of milled or laminate lumber called joists. Your outside deck works much the same way but without the subfloor: deck floorboards are fastened directly onto joists. Without that intervening subfloor, the deck boards bear all of the load.

What causes a deck to collapse?

A classic error that can result in deck collapse is when do-it-yourselfers attach the horizontal beam (sometimes called a girder) to the vertical support posts on the side of the support posts. Formerly allowed by building code, this is now considered a substandard practice, as bolts can have poor shear strength.

What is building code?

Building code is often derived from the International Residential Code (IRC), with amendments made at the local level. While you need to be aware of IRC requirements, it's often the local changes that do-it-yourself builders forget about. Local amendments reflect the area's climate and other needs.

Where to attach ledger board to siding?

Attaching the Ledger Board Directly to the Siding. The ledger board acts as the spine of the deck, anchoring it to the most stable surface around: the house. Do-it-yourselfers are sometimes prone to attaching the ledger board on top of the siding.

Can composite lumber be used for decking?

Uses For Decking. While composite lumber cannot be used for structural deck supports, it is an appropriate choice for deck boards, rails and posts. If the deck boards are on the ground, such as with a ground-level patio deck, composite lumber works fine.

Is composite lumber unstable?

Termites, too, will make wood dangerously unstable. Composite lumber is highly resistant to rot and impervious to insects so is an acceptable choice ground contact. Advertisement.

Is composite lumber good for ground contact?

While composite lumber is an acceptable building material for applications requiring ground contact because of insect and rot resistance, it is not acceptable to use for support structures. It is not strong enough and cannot reliably bear heavy weight. While it does not experience the moisture and insect problems of many other types ...

Seal the Wood Against Moisture

This is the easiest one. Pressure-treated wood is treated for fungi not water. But wet wood will rot. With increased levels of water comes increased rot.

Wrap with Joists Membrane

If you are looking for protecting membrane but don’t want the mess of liquid rubber joist membrane is a cleaner option. I regularly use joists membrane to prevent deck joist from rotting, and is my number pick for protection.

Surround Wood with Gravel

This is the most full proof method and one that I regularly do when building a floating deck. By surrounding the wood with drain rock water and fungi, exposure is limited. Which will reduce rotting.

image

1.Should Decking Boards Run Parallel to the House? - Tips

Url:https://www.tipshandyman.com/should-decking-boards-run-parallel-to-the-house/

16 hours ago Jan 04, 2020 · Should decking be in contact with the house? The deck must not come into contact with the property and should be spaced away from the property by at least 10mm, this can be achieved by using stainless steel washers between the ledger and the wall of the property. Decking boards should also be spaced leaving between a 5mm and 10mm gap.

2.Attach Deck To House or Not in 2021? - COOL Explained

Url:https://toolassociate.com/attach-deck-to-house-or-not/

2 hours ago Free standing decks are not attached to the house. This saves a lot of finicky labor associated to attaching properly to the rim joist of the house and pleasing the local building inspector. The connection to the house becomes crucial to longevity and safety. A free standing deck completely avoids this problem.

3.connecting a deck to a house - Ask the Builder

Url:https://www.askthebuilder.com/connecting-a-deck-to-a-house/

9 hours ago Decks that are below a certain height can be separate floating structures and do not have to be connected to the ledger board of the house. I am not certain of the height. I thought it was about 6 feet but perhaps a knowledgeable visitor might have the answer.

4.Deck Attached to House or Free Standing - Decksgo.com

Url:https://www.decksgo.com/deck-attached-to-house-or-free-standing.html

15 hours ago Jan 03, 2019 · Use only treated wood intended for soil contact for all the structural members of the deck, including the ledger, joists, beams and posts. Project step-by-step (2) Step 1 A Poorly Built Deck Poor construction details and materials result in a deck that rots quickly and can damage the structure of the house.

5.Attaching a New Deck to a House: The Correct Method

Url:https://www.familyhandyman.com/project/attaching-a-new-deck-to-a-house-the-correct-method/

28 hours ago Apr 18, 2020 · The ledger board acts as the spine of the deck, anchoring it to the most stable surface around: the house. Do-it-yourselfers are sometimes prone to attaching the ledger board on top of the siding. This method is wrong because intervening layers of siding and possibly exterior rigid foam insulation mean that the lag screws cannot penetrate far enough into the …

6.12 Deck Building Mistakes to Avoid - The Spruce

Url:https://www.thespruce.com/deck-building-mistakes-4173579

25 hours ago For projects like decking, wood that comes in contact with the ground is often a support beam or joist. Uses For Decking While composite lumber cannot be used for structural deck supports, it is an appropriate choice for deck boards, rails and posts.

7.Can Composite Decking Be in Contact With the Ground?

Url:https://www.hunker.com/13401293/can-composite-decking-be-in-contact-with-the-ground

35 hours ago Once fully wrapped, it should be watertight and protected against both water and fungi even when in contact with dirt. The biggest drawback is cost. The speed and ease of application may make up for this but budget accordingly. Surround Wood with Gravel. This is the most full proof method and one that I regularly do when building a floating deck. By surrounding the wood with drain …

8.How to Prevent Wood from Rotting In Contact with the …

Url:https://decksbye3.com/how-to-prevent-wood-from-rotting-in-contact-with-the-ground/

8 hours ago

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9