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Frequently Asked Questions

What kind of roofing material or system can be used over Ytong AAC roof panel?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
All commercial available roofing systems can be used over Ytong AAC roof. Generally speaking, when Ytong AAC roof panels are used flat or near flat, they are covered with a membrane system such as built-up or EPDM. On a pitch, they are often covered with concealed fastener metal roofs or shingles.

Are there any homes or buildings near me that used Ytong AAC or are being built now using Ytong AAC?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
The structural span for floor/roof and wall panels depends on the live and dead loads and the thickness of the panel. for wall panels, the maximum structural span depends on the design load and thickness of panels. However, wall panels can be designed for almost all design loads typically required by national design codes.

What type of roofing material can be used over SafeCrete roof panels?

SafeCrete.com - AAC Internet Sales / AAC Products / AAC Info...
Any commercially-available roofing system may be used. When AAC roof panels are installed flat or near flat, they are typically covered with a membrane system such as built-up or EPDM. On a pitch, the panels are often covered with shingles, tile or concealed fastener metal roofs.

Is Ytong AAC material resistant to growth of mildew and molds?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
a non-organic mineral based material, Ytong AAC products do not promote the growth of mildew and molds. Mildew may appear over finishes if material used for finishing promotes the growth of mildew.

How durable is Ytong AAC and can it be used in cold climates as well as hot climates?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Ytong AAC has proven to be a very durable material. There are numerous structures in many different climates worldwide, many over 75 years old, in excellent condition. Ecolite Ytong AAC will not rot, warp, rust, corrode, or otherwise decompose. Termites and other pests do not eat it. Ytong AAC will not burn. The millions of tiny cells in Ytong AAC cushion buildings from major force, preventing progressive collapse.

What are possible exterior finishes that can be used over Ytong AAC?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Many of the conventional exterior finishing systems such as one coat plastering (sometimes referred to as a hard coat system) and two coat systems can be used over Ytong AAC as an exterior finish. Other options such as brick veneer, stone and siding can be used and have been used in many residential projects.

What are possible interior finishes that can be used over Ytong AAC?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Typical interior finishes such as plastering, acrylic paint, ceramic tiles, and wood panel can be used over Ytong AAC walls. Vinyl wall covering should not be used since it creates a vapor barrier, which may lead to growth of molds and delaminating of wall covering.

Can Ytong AAC be used with standard concrete blocks (CMU)?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Although the mix of Ytong AAC material and CMU blocks is not required in most cases, there is no technical restriction to prohibit the use of both products.

How safe is Ytong AAC?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Ytong AAC is probably the safest building product available. Ytong AAC is a non-toxic product that does not pollute the air, land or water. During the manufacturing process, waste from the cutting process is recycled back with raw materials and used again. During construction, there is virtually no waste generated. Ytong AAC products were designed to respond to the urgent need to conserve and protect the earth's precious natural resources.

Is Ytong AAC a new product?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
No. Ytong AAC was first commercially produced in 1923 in Sweden. Since then, Ytong AAC construction systems such as masonry units, reinforced floor/roof and wall panels and lintels have been used on all continents and every climatic condition.

How is Ytong AAC finished?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Standard elastomeric paint, traditional or synthetic stucco, thin brick facing, tile, siding materials or any other building finish can be used on the outside of Ytong AAC walls. Inside, Ytong AAC walls can be finished with plaster, textured paint, gypsum drywall or any other interior finish.

What kind of saddle material is best used with a Highlander?

Highlander Musical Audio Products. Frequently Asked Question...
Bone or Fossilized Ivory sound bright and can add a lot of life to the tone of your guitar. The density of these natural materials is inconsistent, which can lead to string imbalance. To help avoid string balance problems your installer needs to check for variations in the density of these materials. One easy way to do this is to hold the saddle material up to a light (like a desk lamp) and look for variations in the color of the light shining through.

Will an Ytong AAC building last as long as other buildings?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Yes, in fact it will last longer. The durability of Ytong AAC has been proven in every type of climate in the world for over 75 years.

Do Ytong AAC walls require insulation?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Almost never. Ecolite Ytong AAC walls are insulated by millions of tiny air cells which reduce thermal conductivity. The thick walls also benefit from high thermal mass, much like a log home.

How is wiring installed in Ytong AAC walls?

Ecolite Masonry - FAQs about Autoclaved Aerated Concrete
Easily. People often imagine that wiring will be a challenge due to the solid structure of Ytong AAC blocks. When they discover how versatile and workable Ytong AAC really is, they are pleasantly surprised. There are 2 standard methods for installing wiring in Ytong Autoclaved Aerated Concrete walls. Many installers use a combination. Routing: Build the walls first. The electrician draws directly on the block to indicate where the wires will go.

Why is it a good material for roofing?

Welcome to the World of STEEL ROOFING - Featuring Galvalume ...
Galvalume? sheet is an ideal material for roofing because of its extraordinary outdoor corrosion resistance and resulting long life. It can be readily rollformed into a variety of panels, as well as formed and stamped into tile and shingle facsimiles. It can also be factory painted to impart color and extend durability. Most important, it can be used in modern day steel roof designs which are strong, yet light weight.

What is the life expectancy of bitumen based roofing felts as used on a flat roof?

EDS Roofing Supplies (Midlands) Limited : FAQ's
Based on construction industry experience estimates, life expectancy ranges from 5 years to 30 years dependent on the actual waterproofing membrane used, although with good care and annual maintenance it should last in excess of this.

Will a metal roof match my home and roofing style in my neighborhood?

Accurate Contracting, Inc. - Frequently Asked Questions
Today’s metal roofing materials are made to look exactly like typical roofing styles, such as cedar shake and shingles- only stronger and more durable.

What type of roof material (s'chach)is used?

The Sukkah Project Frequently Asked Questions
All are easy, but the Tubular Kits have the advantage over the Wood Frame. The Tubulars are like big Tinker Toy sets, and they go up in no time at all.

back to the top What type of roof material (s'chach)is used?

The Sukkah Project Frequently Asked Questions
The sturdy roof slats permit the sukkah to be covered with tree branches, shrub prunings, palm fronds, tall reeds & grasses, or whatever greenery is locally available. Bamboo mats can also be used; we are now selling these at the best price around.
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