
What is the difference between 10 minute paper and 60 minute paper?
The larger the number, the thicker the paper and the more water resistant it is. Both the 10 min. and 60 min. paper is usually the "standard" at most material suppliers and Home Depot, Lowes, and local stucco suppliers will usually carry both types.
Why choose Hal 20 minute building paper?
It is designed to shed water and restrict moisture from penetrating, while allowing the passage of water vapour by diffusion through the membrane to the exterior. HAL 20 Minute, 30 Minute, and 60 Minute Building Paper meet and exceed all industry standards.
What is building paper made of?
Building paper, also commonly referred to as a weather-resistant barrier, WRB, or house wrap, is a strong, durable, fibrous paper sheet that is made from Kraft paper. It is constructed from wood pulp and saturated or coated using waterproofing asphalt, which is the same product used to bind aggregate together in asphalt pavement.
What is asphalt building paper?
Asphalt is a stable black or brown petroleum-based material, which has a consistency ranging from highly viscous, semi-form to glassy solid petroleum. A building paper is classified into four categories: namely Grade A, Grade B, Grade C, Grade D, and Grade F building paper.

What is the difference between 10 minute and 60 minute building paper?
10 Minute Versus 60 Minute Stucco Paper: The larger the number, the thicker the paper and the more water resistant it is. Both the 10 min. and 60 min. paper is usually the "standard" at most material suppliers and Home Depot, Lowes, and local stucco suppliers will usually carry both types.
What does 60 minute building paper mean?
60-Minute, single ply building paper is a weather-resistant barrier designed to provide excellent secondary protection behind exterior cladding to prevent moisture penetration and condensation in exterior wall assemblies. This product is an asphalt-saturated; craft grade D, breather-type sheathing building paper.
What is building paper for?
The purpose of building paper is initially to prevent wind from penetrating into a wall and secondly to act as a backup moisture barrier behind cladding. In wet regions, the second function is very important since moisture in a wall is definitely not desirable. For any climate, two layers are recommended.
What is the black paper behind stucco?
The paper is a line of defense against moisture and is also referred to as the water resistive barrier in a three coat stucco system. Simple hand tools and attention to minor details are all it takes to install it.
Is Tyvek grade D building paper?
Grade D paper By helping to seal the building envelope, Tyvek® StuccoWrap® helps protect buildings against bulk water intrusion and air-transported moisture, two factors that can lead to mold and wood damage if water accumulates in the wall cavity.
What is 30 minute building paper?
Description. The Hal-Tex 30 Minute Heavy Breathable Building Paper is a grade D, heavy kraft paper that has been saturated with asphalt. It provides up to 30 minutes of water resistance by shedding water and stopping moisture, while letting wood breathe by allowing water vapour to pass.
Is Tyvek better than building paper?
When it comes to insulation, Tyvek provides a better solution than tar paper. The water-resistant barrier works as part of the efficiency program for your whole home. If you are looking for other ways to insulate your home, you can install actual insulation into the walls and install efficient windows.
Is building paper a weather barrier?
A weather-resistive barrier is a drainage plane. It allows water that has penetrated past the siding to drain away from the wall system. Building paper or housewrap is usually used to form the barrier.
How thick is building paper?
The most commonly used felts are #15 and #30, with weights of 8 and 20 pounds per 100 square feet, respectively. The most commonly used is #15, which comes in rolls 3 feet wide, is 144-feet long and covers approximately four squares per roll, or approximately 400 feet of roof.
What happens if water gets behind stucco?
Water leakage is a common issue with stucco in areas where seasonal rain is the norm. If water gets behind stucco it will soften the areas it comes in contact with, eventually causing the stucco to break away and fall off in sheets.
What is the paper under stucco called?
10-Minute Building Paper is ideal for use as a weather-resistant barrier when installed behind stucco or other exterior wall cladding. GMCraft is asphalt saturated building paper. GMCraft is a "weather-resistive barrier" as described in Section R703 of the 2000 International Residential Code TM (IRC).
Can stucco paper get wet?
Three-coat stucco is the most common exterior cladding here in Southern California; properly installed, it's tough, durable, and attractive. But it's not waterproof. No matter how skilled the plasterer is, rain will get behind stucco.
What is Grade D building paper?
Grade “D” building paper is the preferred water-resistive barrier for the plaster exterior wall envelope because it has a water-vapor transmission rate similar to portland cement-based plaster and it has been shown not to adhere to ASTM C926 plaster when installed properly.
What paper do you use under stucco?
10-Minute Building Paper is ideal for use as a weather-resistant barrier when installed behind stucco or other exterior wall cladding.
What is HAL building paper?
HAL Building Paper has been the choice weather resistant membrane for home protection since 1974, with decades of proven performance in the field. With the home owner in mind, we exceed all applicable industry standards.
What is HAL paper?
HAL Building Paper is a breathable weather resistant membrane (WRB) made of high quality asphalt saturated kraft paper. It is designed to shed water and restrict moisture from penetrating, while allowing the passage of water vapour by diffusion through the membrane to the exterior. HAL 20 Minute, 30 Minute, and 60 Minute Building Paper meet and exceed all industry standards.
Where is HAL paper made?
HAL Building Paper is made in Canada from locally sourced materials that have both pre-consumer and post-consumer wood and paper recycled material, garnering LEED (Leadership in Energy and Environmental Design) points where applicable.
What is 60 minute paper?
60 Minute Paper: 60 minute paper is one of the thickest papers available and if using a two ply roll, it is very tear resistant and adds some serious water protection over a 10 minute paper.
What kind of paper do you use for a 60 minute paper?
If you do end up using a single ply of paper, you will usually use the thicker 60 minute paper, as the other (thinner) papers will not meet code requirements. Home Depot and Lowes will usually only carry single ply paper, from my personal experience.
What is two ply stucco paper?
Two Ply Stucco Paper: Two ply paper is really the "industry standard" when it comes to stucco applications. The paper is sometimes tacked together in spots but can be separated if need be.
What is a GMC paper?
GMC paper is one brand that offers other weighted paper options. These are a 30 minute paper and a 60/30 minute paper (combination). You can check out more information on GMC's website if your interested.
What is grade D paper?
Grade D paper is basically just a simple term used to described an ashphalt saturated building paper, like the paper we are talking about. It does not specify whether it is one-ply or two-ply, it is just a standard description for a water resistant type of paper. Line Wire:
Can you use single ply paper to make two plies?
You can use the single ply paper to achieve two plies but you will be working much harder than you would if you just used a roll that had two ply paper on it. You would be doing twice the work, essentially.
Can you use double ply paper for stucco?
There are two different rolls of paper that you can usually get and these are either a single ply or double ply paper. You can use either for stucco, providing that you meet the minimum code requirements.
Why is wood flooring laid on building paper?
To act as a moisture barrier and slow down the moisture flow, allowing the hardwood floor to breathe such that expansion and contraction and damage from excessive moisture are minimized. To provide a smooth surface to make it easier to slide and maneuver boards during the installation process.
Do you need rosin paper under hardwood floor?
Things You'll Need It is used as a moisture-barrier and it allows the wood floor above it to breathe. The paper is installed just before the wood flooring and comes in rolls of various lengths. Installing rosin paper is a critical element in the installation process of any hardwood floor.
Is a vapor barrier necessary for hardwood floors?
Do I need a vapor barrier for hardwood floors?" The answer is YES! Moisture can destroy hardwood flooring. It causes cupping, warping, and even mildew if not treated. You must install a moisture barrier to protect your flooring from water wicking up from below.
What is the purpose of wax paper under hardwood?
The wax paper provides a professional grade thickness and performance to help ease the installation and reduce squeaks in wood floors. The wax paper is simply placed between the subfloor and the wood flooring on above grade installations.
Is paper necessary under hardwood flooring?
Felt paper is installed under hardwood flooring to provide an extra layer of moisture protection and also to dampen sound. You will need to install it under your wood floors if a padding is not already attached to the hardwood planks. Many models of hardwood planks have dampening foam already attached.
What is the recommended underlayment for hardwood flooring?
What Underlayment is Best for Wood? When installing hardwood or engineered wood flooring, the best underlay options are cork and foam. However, foam does have more give than cork so, while it is the more popular option, we recommend cork. Cork has less give, making it less likely to flex underneath your planks.
Is felt paper a vapor barrier?
Things like felt paper and house wraps essentially work best at keeping bulk water from getting into the wall and at the same time, allowing water vapor to pass through them to some extent. The extent that vapor passes through these materials is called permeability and is a big area of debate in construction.
How long is a weatherboard barrier?
37.3.1.4 The barrier shall be applied horizontally and lapped upper layer over lower layer in weatherboard fashion for lengths of not less than 3 in. (76 mm) horizontally and 6 in. (152 mm) vertically.
What is R703.2 paper?
R703.2 Weather resistant sheathing paper. Asphalt saturated felt free from holes and breaks, weighing not less than 14 lbs per 100 square feet (0.683 kg/m2) and complying with ASTM D 226 or other approved weather-resistant material shall be applied over studs or sheathing of all exterior walls as required by table R703.4.
What is jumbo tex 60 minute?
Super Jumbo Tex®60 Minute is the industry’s leading 60 Minute weather-resistive building paper, with an unmatched track record of performance in the field. It is a member of the Jumbo Tex product line that has been chosen by builders and architects to protect over millions of homes and commercial buildings from the problems caused by water intrusion and excessive moisture.
What is Super Jumbo 60 Minute?
Super Jumbo Tex®60 Minute is used in production , custom residential and commercial construction where there is a need for a high performance weather-resistive barrier. The product delivers over six times the water protection of standard Grade “D” paper, while providing optimal breathability, to prevent the potential for moisture condensation within exterior walls. As important, it has the rugged durability necessary to resist tearing and puncturing on the jobsite.
