Radon Mitigation >> Radon Testing

Heat Recovery Ventilation (HRV) systems shall not be installed in rooms that contain friable asbestos. 14.8.4 In HRV installations, supply and exhaust ports in the interior shall be located a minimum of 12 feet apart. The exterior supply and exhaust ports shall be positioned to avoid blockage by snow or leaves Radon Testing and be a minimum of 10 feet apart. 

Contractors installing HRV systems shall verify that the incoming Radon Testing and outgoing airflow is balanced to ensure that the system does not create a negative pressure within the building. Contractors shall inform building owners that periodic filter replacement and inlet grill cleaning are necessary to maintain a balanced airflow. 

This information shall also be included in the documentation. 14.8.6 Both internal and external intake Radon Testing and exhaust vents in HRV systems shall be covered with wire mesh or screening to prevent entry of animals or debris or injury to occupants. 15.0 MATERIALS 15.1 All mitigation system electrical components shall be U.L. listed or of equivalent specifications. 

As a minimum, all plastic vent pipes in mitigation systems shall be made of Schedule 20 PVC, ABS or equivalent piping material. Schedule 40 piping or its equivalent should be used in garages and in other internal and external locations subject to weathering or physical damage. 15.3 Vent pipe fittings in a mitigation system shall be of the same material as the vent pipes. 

(See paragraph 14.3.7 for exception when installing vent fans, and paragraph  for exception when installing radon vent pipes in sump pit covers. Cleaning solvents and adhesives used to join plastic pipes Radon Testing and fittings shall be as recommended by manufacturers for use with the type of pipe material used in the mitigation system. 

When sealing cracks in slabs and other small openings around penetrations of the slab and foundation walls, caulks Radon Testing and sealants designed for such application shall be used. Urethane sealants are recommended because of their durability. 

When sealing holes for plumbing rough-in or other large openings in slabs and foundation walls that are below the ground surface, non-shrink mortar, grouts, expanding foam, Radon Testing or similar materials designed for such application shall be used. 15.7 Sump pit covers shall be made of durable plastic or other rigid material and designed to permit air-tight sealing. 

To permit easy removal for sump pump servicing, the cover shall be sealed using silicone or other non-permanent type caulking materials or an air-tight gasket. 15.8 Penetrations of sump covers to accommodate electrical wiring, water ejection pipes, Radon Testing or radon vent pipes shall be designed to permit air-tight sealing around penetrations, using caulk or grommets. 

Sump covers that permit observation of conditions in the sump pit are recommended. Plastic sheeting installed in crawlspaces as soil-gas retarders shall be a minimum of 6 mil (3 mil cross-laminated) polyethylene or equivalent flexible material. Heavier gauge sheeting should be used when crawlspaces are used for storage, Radon Testing or frequent entry is required for maintenance of utilities. 

Any wood used in attaching soil-gas retarder membranes to crawlspace walls or Radon Testing piers shall be pressure treated or naturally resistant to decay and termites. 16.0 MONITORS AND LABELING 16.1 All active soil depressurization and block wall depressurization radon mitigation systems shall include a mechanism to monitor system performance and warn of system failure. 

The mechanism shall be simple to read or interpret and be located where it is easily seen or heard by building occupants and protected from damage or Radon Testing destruction. Electrical radon mitigation system monitors (whether visual or audible) shall be installed on non-switched circuits and be designed to reset automatically when power is restored after service or power supply failure. Battery operated monitoring devices shall not be used unless they are equipped with a low-power warning feature.

How To Paint Concrete In Basements For A Moisture

The optimal method to enhance the hygrothermal performance of basement walls is to apply exterior waterproofing and insulation extending the full depth of the foundation wall, and ensure proper drainage Basement Drying How To Paint Concrete In Basements For A Moisture at the bottom (footing) of the foundation. Such an approach can be very costly and disr  read more..

Bird And Animal Damage To Lawns

This free permit is given to control a nuisance wild animal protected by state law. Those who provide a service to the public or charge a fee for nuisance wild animal control services must pass a test before obtaining a permit. Migratory birds, including Canada geese and woodpeckers, are federally p  read more..

Document Scanning And Restoration Software

Because books differ in value and in the way they are used, it is important to select an appropriate type of rebinding when they become damaged. Library binding, one type of rebinding, is probably chosen for more books than any other type. Library binding is a good choice where economy Document restoration Document Scanning And Restoration Software and dura  read more..

State Laws On Crime Scene Cleanups In Michigan

Moreover, it was not clear whether "reasonably anticipated" from the first sentence meant the same as "reasonably expected" in the second sentence. Some commenters found the language contradictory in that there might be situations where the exposures are incidental or infrequent yet reasonably antic  read more..

Fix A High Level Of Radon In A House

Application and Instructions: Instructions and forms to be completed by an applicant to the RPP. Included in this Handbook as Appendix F.Application Device Checklists: Lists of detectors and devices, by method, which have been used successfully by listed participants in the RPP. Included in this [ME  read more..

Crime And Trauma Scene Biorecovery Training

Regulated waste must be disposed of according to federal, state, and local regulations. Place all regulated waste in closable and biohazard labeled or color-coded containers (bags). Waste, may be placed in plastic,  Crime Scene Cleanup Crime And Trauma Scene Biorecovery Training sealable bags before disposal in a larger biohazard bag in order to reduce  read more..

Carpet Cleaning Solutions

The purpose of this bulletin is to provide claims guidance regarding coverage for structural drying under the Standard Flood Insurance Policy (SFIP). This paper assumes some knowledge on the part of the reader, but reference to the glossary and other addenda can be helpful. The SFIP pays the cost to  read more..

Flood Damage

The following information is primarily useful to libraries that have been damaged in recent storms, this information is also helpful to those persons trying to salvage important, valuable and historic belongings and collections. In some Document restoration Flood Damage cases the use of scanning and digital edit and usin  read more..

How To Become An Emergency Planner

Many garage doors can be reinforced at their weakest points. Retrofitting your garage doors involves installing horizontal bracing onto each panel. This horizontal bracing can be Emergency Board up How To Become An Emergency Planner part of a kit from the garage door manufacturer. You may also need heavier hinges and stronger center supp  read more..

FEMA Map

If my community is not participating in the CRS, what can I do to have my community join? The decision to join the CRS is a voluntary action of a community's elected officials. As with many community actions, citizens can contact their local elected officials and encourage the community to consider   read more..