Class 1 Vapor Retarder Crawl Space

Seattle DPD - 2012 Seattle Building Code, Chapter 12 Interior ...
50 square feet (1.02 L/s for each 10 m2) of crawl space floor area and the ground surface is covered with a Class I vapor retarder. 4. Ventilation openings are not required where the ground surface is covered with a Class I vapor retarder, the perimeter walls are insulated and the ... Read Content

Majestic Restoration Crawl Space Services - YouTube
Majestic Restoration Services in Marion, IL offers a full line of crawl space dry out, cleaning, and sealing options. We also offer mold testing, mold cleani ... View Video

Structural Pest Control Section · Division Of Plant Industry ...
Structural Pest Control Section · Division of Plant Industry Georgia Department of Agriculture Compliance Fact Sheet This is the crawl space between the bottom of the floor joists and the earth (except space covered with a Class 1 vapor retarder material. 3. (R408.2 Exception ... View Full Source

Crawlspace Requirements - Larimer County
Crawlspace Requirements . combustible facings), provide Class I vapor retarder (such as 6 mil plastic) on ground, no exterior crawl space vents, provide conditioned air supply and transfer grill per 2012 IRC Section R408.3.2.2: o 2.2. Conditioned air supply sized to deliver at a rate ... Read More

Minimum Construction Specifications - SanDiegoCounty.gov
Wall or ceiling finishes and without access via an attic, crawl space, or basement . (CRC R314.3 ) 6. Carbon monoxide detectors in building remodels. Carbon (CRC R506.1) 4. Vapor retarder. A 6-mil polyethylene or approved vapor retarder ... Read Full Source

HARDWOOD FLOOR & TILE UNDERLAYMENT
The ground has been properly covered by a Class I vapor retarder with a minimum perm rating of 0.1 or less and the crawl space is properly cross vented or meets code requirements as a closed crawl space. ... Get Content Here

STEGOCRAWL WRAP VAPOR BARRIER - Stegoindustries.com
USES: StegoCrawl Wrap Vapor Barrier is a Class I vapor retarder as defined by the 2009 IRC R601.3, and it is used to encapsulate crawl space floors and walls to protect the building envelope from moisture vapor and soil gas transmission. ... Fetch Document

2016 Low-Rise Resedential Mandatory Measures Summary
In Climate Zones 1-16, the earth floor of unvented crawl space must be covered with a Class I or Class II vapor retarder. This requirement also applies to controlled ventilation crawl space for buildings complying with the exception to § 150.0(d). ... Access Doc

Raven Industries Vapor Barrier Drop-Dart Demonstration - YouTube
VaporBlock® 10 and 15 mil both meet and exceed Class "A" criteria under ASTM E1745, meeting the minimum drop-dart test result of 2600 grams of impact. Learn more about Raven vapor barriers at www ... View Video

SECTION I GENERAL GUIDELINES - Seneca Hardwood Lumber Co. Inc.
Crawl space earth (or thin concrete slab) should be covered 100 percent by a vapor retarder of black polyethylene (minimum 6 mil) or any recommended puncture-resistant membrane, such as Class C, meeting ASTM D-1745. ... Access Full Source

House Talk Volume 1 Part 3.5 Ventless Fireplace Candles Air ...
This Volume 1 Part 4 discusses negative pressure, radon gas, cold air return, HVAC, vented crawl space, dehumidifier, sump pump, negative pressure, mitigation vented crawl space conditioned crawl ... View Video

ICC-ES Evaluation Report ESR-1615
As a Class II vapor retarder defined in IRC Section as R202. 3.6 DC 315 Coating: Entry to the attic or crawl space is to service utilities, and no storage is permitted. b. There are no interconnected attic or crawl space areas. ... Get Doc

1. Product Name 2. Manufacturer - CMD Group
Griffolyn® Vapor Retarder Systems 2. Manufacturer Reef Industries, Inc. TX-2100F R fire retardant 3-ply vapor retarder that qualifies as a Class 1 product for wall, ceiling and roof assemblies Table 1B—Reinforced Crawl Space Vapor Retarders ... Retrieve Document

Minnesota State Residential Energy Code Requirements
Page 2 of 8 I:\\FORMS\\Handouts\\2009 ENERGY CODE\
esidential RESIDENTIAL ENERGY CODE-8 x 11 Format-2010.doc EXTERIOR ENVELOPE COMPONENTS: • Below Grade Vapor and Soil-Gas Retarder Impedes the flow of soil gases into the building. • 6mil polyethylene is a minimum requirement for under-slab locations, with seams lapped 12”. ... Fetch Document

Vapor Barrier - Wikipedia
A vapor barrier (or vapour barrier) is any material used for damp proofing, typically a plastic or foil sheet, that resists diffusion of moisture through the wall, floor, ceiling, or roof assemblies of buildings to prevent interstitial condensation and of packaging.Technically, many of these materials are only vapor retarders as they have varying degrees of permeability. ... Read Article

Code Compliance Research Report CCRR-1025 - Lapolla
A Class III vapor retarder is required by the applicable Code. To achieve a vapor permeance of Code Compliance Research Report CCRR-1025 Page 3 of 5 a. Entry to the attic or crawl space is only to service utilities, and no storage is permitted. b. There are no interconnected attic or ... Read Content

WATER VAPOR RETARDER SELECTION GUIDE - Ind-fab.com
Impedes the transmission of water vapor under specified conditions.1 The proper water vapor retarder, when correctly installed, will provide an VAPOR BLOCK VAPOR RETARDER CRAWL SPACE – DURA-SKRIM VAPOR RETARDER Raven water vapor retarders meet or exceed Class A, B or C performance values. ... View Document

If a building has a controlled ventilation crawl space (see Section 3.3.7), a vapor barrier must be placed over the earth floor of the crawl space to reduce moisture entry and protect insulation from condensation in accordance with Reference Residential Appendix RA4.5.2. ... Read Full Source

Water Management System Builder Requirements ENERGY STAR ...
1.6 Class 1 vapor retarder not installed on interior side of air permeable insulation in exterior below-grade walls. 7 1.7 Sump pump covers mechanically attached with full gasket seal or equivalent. ... View This Document

Fl Building Code, Building: Chapter 12 Interior Environment ...
Fl Building Code, Building: Chapter 12 surface is covered with a Class I vapor retarder material and (1.02 L/s for each 10 m2) of crawl-space floor area and the ground surface is covered with a Class I vapor retarder. FBC Section 1203.3.2 ... Read Content

Vapor Barrier HigHligHts - Yellow Guard® Vapor Barriers
Vapor Barrier HigHligHts 15 Mil Vapor Barrier • Manufactured by Poly-America on state-of-the-art manufac- turing equipment with full-time on-line quality monitoring and routine laboratory testing. • Maintains low water vapor permeance even after exposure to severe field conditions. ... Fetch Document

P1 Of 2 Understanding 2015 NGBS, Green Construction And ...
Crawl Space Vapor Retarder Requirements (602.1.4), a vapor retarder is mandatory in conditioned crawl spaces and can help to earn six points in unconditioned vented crawl spaces. The unconditioned crawl space is considered again with energy ef- the use of a Class I (permeance of 0.1 ... Fetch Here