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Pumice-Crete is a low density and resource-efficient concrete consisting of pumice aggregate, Portland cement, and water. R Radiant Barriers. Block the effects of radiant heat gain in homes by reflecting radiant heat rather than absorbing it ... ToolBase Services, ...

Pumice-Crete - toolbase.org

Pumice-Crete is a low density and resource-efficient concrete consisting of pumice aggregate, Portland cement, and water. It is an economical alternative to conventional building methods and materials because it combines structural strength and insulation in one product.

Low-Cost Green Home - Pumice-Crete

Pumice-Crete uses relatively little portland cement, and the pumice aggregate is collected from shallow deposits found in volcanic areas around the world. In many areas, all of the needed materials are available locally. Pumice-Crete can be delivered pre-mixed in trucks or mixed on-site. Unlike wood, Pumice-Crete will not burn, rot, or get eaten.

Pumice and Concrete: Applications and Benefits of Pumice ...

Pumice-Crete® is a low density, lightweight, low-rise structural concrete using 3/8 pumice aggregate, Portland cement, and water. The honeycomb-like walls are formed and poured at a typical thickness of 18-24 inches, with no additional structural reinforcement or insulation needed.

Pumice-Crete® Building Systems of New Mexico Pumice-Crete®

Pumice-Crete® Building Systems of NM offers a wide variety of creative, sustainable building related services. Our intention is to offer reliable alternative building methods and services that can reduce our dependence on forest products, nonrenewalble, energy intensive resources. As the leading developer and installer of Pumice-Crete® wall systems PBSNM excells in the installation ...

Chemical Engineering Building, University of New Mexico ...

Pumice was used in Rome over 2,000 years ago in the construction of the great dome of the Pantheon, the immense vaults of the public baths, and other notable structures. The matrix or cementitious material employed was composed basically of pumicite. Pumice as a concrete aggregate has been used

MIX DESIGN OF LIGHTWEIGHT SELF-CONSOLIDATING …

pumice"). The moisture content of pumice throughout this project was 25%. Normal pumice was used in the first trials and dense pumice was used only with mixes that exhibited best results at initial fresh properties tests. For both types there are two coarse aggregate sizes: 16-9 mm and 9-4 mm. Table 2 illustrates the properties of pumice.

Structures and Foundations - PATHnet

Pumice-Crete Low-density and resource-efficient concrete consisting of pumice aggregate, Portland cement, and water; economical alternative to conventional building methods and materials; combines structural strength and insulation in one product. Content updated on 7/11/2006

BUILDING WITH PUMICE: Making blocks out of pumice, lime ...

Follow this procedure for making two-cavity pumice-concrete blocks: Place the wooden mold on a support (wooden board) Cover the bottom of the mould with about 2 cm of pumice concrete (Fig. 33a) Put the core pattern (for plastic tubes or wooden blocks) on the mould (Fig. 33b) Insert the tubes or blocks for the cavities.

All the Walls of My House are Made of Pumice-crete

Pumice-crete is a mix of pumice aggregate (a very porous volcanic rock), portland cement, and water. The mix is mostly pumice with only enough cement to bind it together. This is considered a "lean mix" which maximizes the thermal insulating qualities of the walls. The mix is poured into forms creating 14" thick exterior walls and 8 ...

LIGHT WEIGHT CONCRETE BY USING PUMICE STONE - YouTube

replacement of coarse aggregate with pumice stone for developing light weight concrete

Pumice and Concrete: Pumice-Crete Structures

Pumice-Crete® is an innovative construction concept that combines the aggregate-binding properties of Portland cement with the lightweight foamed-stone characteristics of pumice aggregate to create a unique structural wall material with impressive insulative properties.

Mix Designs for Pumice Concrete

Proportioning, mixing and placing are done in a similar manner to that of conventional concrete and pumice concrete is used in the same applications as sand-and-gravel concrete. It is also placed, screed, troweled and ˚nished with the same equipment. Due to its unique properties, pumice concrete is an appropriate material for varying climates. 1.

Green Building — Dreamcatcher Real Estate Co.

Pumice-crete. Pumice-crete is a masonry material used for building the walls of residential and commercial buildings. It is a locally produced green building material. The raw materials are found within 200 miles of Taos. Using a volcanic stone called pumice combined with Portland, cement walls are cast on the building site.

(PDF) A Study on the Mixture Ratio of Pumice Powder ...

A Study on the Mixture Ratio of Pumice Powder Con crete on the Concrete Pavement and … DOI: 10.9790/1684-1403068390 84 | Page