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.

Contractors Information On Lead Paint Removal

Contractors were told that they needed to (a) begin to use safer equipment such as HEPA-filtered vacuums (high efficiency particulate air) (engineering controls); (b) change certain high-risk work practices, such as uncontrolled power sanding on lead paint (behavioral change); and Lead Paint Removal Contractors Information On Lead Paint Removal (c)  read more..

Lead Paint Removal Methods In California

It should be kept in mind that this is not a rigorous comparison; it is not based on a staged side-by-side use of the different methods to remove the same mass of paint containing the same percentage weight of lead. This lack of strict methodological control somewhat weakens the case for substitutio  read more..

How To Clean Out A Trashed Apartment

Serving a Notice To Quit Notices of Termination of Tenancy (also called "Notices to Quit") from the landlord must be served on the tenant by: delivering the notice in person to the tenant or occupant; leaving the notice at the dwelling when the tenant is absent from the premises; or sending the noti  read more..

Colorado Flood Trash Clean Up

In some cases, tree removal actions were either unnecessarily expensive or later found to be ineligible. In another case, state prisoners were used to help the elderly and disabled to get their debris out to curbside, Flood Damage Colorado Flood Trash Clean Up and the cost of this assistance was disqualified. 

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Tropical Storm Damage

Have your home inspected in accordance with local building codes. Most of the roofs destroyed by tropical storms were destroyed because they were not constructed according to building codes. Seriously consider flood insurance, every Emergency Board up Tropical Storm Damage has a certain amount of flooding. Make a deta  read more..

Wildfire Caused By High Winds

High wind and tornado events could impact the initiation of other hazards. Wildfires could be ignited by downed or damaged electrical transmission systems. From a human-caused perspective, a high wind or tornado event could produce hazardous material releases, cyber disruptions, or Wind Damage Wildfire Caused By High Winds en  read more..

Coming Home To Flood Damage

Steps to File Your Flood Insurance Claim

Step 1. Contact your agent to report your loss: Have ready the name of your insurance company (your agent may write policies for more than one company), Flood Damage Coming Home To Flood Damage policy number and a phone number and/or e-mail address where you can be reached.
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Asbestos Removal

Certain parts of the nation had building laws requiring garage doors to withstand high Wind Damage Asbestos Removal. You shall check with your local government building officials to see if there are law requirements for garage doors in your vicinity. Some garage doors could be strengthened with retrofit packs. Check  read more..

Flood Prevention Ideas

The walls, floors, closets, shelves,

contents—every flooded part of

your house—should be thoroughly

washed and disinfected. Some projects, such as washing clothes, may

have to wait until all the utiliti  read more..

Grants For Ice Storm Tree Removal

Determine Management Options and Goals
Any disaster debris management plan should include a disposal strategy. Communities need to set priorities for recycling wastes and determine the desired disposal options for the remaining waste. Segregate Hazardous Waste - Be prepared to [M  read more..