Main Power Line Roof Mast

Face the loop the power line attaches to in the direction toward the power pole.

Main power line roof mast.

This item residential retrofit pipe flashing shingle roof electrical mast flashing 1 4 5. Set your store to see local availability add to cart. Place the ladder where it can be worked from safely if using the conduit or mast for the power line attachment. When the service drop reaches the house it connects to an assembly called the service head also know as the service mast or masthead.

Most utilities will require bracing or guy wires for additional support of any mast that is taller than 3 feet. Thru roof mast type overhead service combination entrance type 120 240 volt single phase 100 amp 200 amp 300 amp consumer to provide and have installed 1. The service mast should not be more than 3 feet vertically above the roof line. Typically a service head consists of a rigid steel conduit like a big pipe that runs up through the roof or along an exterior wall and is topped with a shell like fitting called a weatherhead or weather cap.

Attach a conduit clamp to the conduit or mast 1 foot below the weather head using the wrench kit to bolt it around the conduit. I would use some peel and stick ice shield around the mast under the flashing. The addition makes the mast less than 1 foot near the new gutter of the roof. 3 inch for 350 conductors 300 amp loop.

2 inch for 4 0 conductors 200 amp loop. I would want to know if the mast is all one piece of rigid conduit or if it is spliced together. The emc master flash is designed to seal around an electrical service mast or pipe in residential applications. Rigid galvanized steel conduit and roof plate conduit sizes.

On 2018 04 12 by willie i have added on to a house with overhead service. I would hope the former not the latter. Service entrance se roof flashing model 60820 7 63 7 63. As the guidelines include 8 10 ft above any flat roof and no less than 24 above a gable roof at the mast head your cables are too close to the gutters.

Assuming it is all one piece the shingles need to be lifted any rotten roof deck replaced and shingles relaid. 2 inch for 2 conductors 100 amp loop. Compare 6 2 service entrance se wedge clamp connector model 51061 8 77 8 77. Free delivery with 45 order.

Put on the safety glasses. The service drop is either anchored to a metal pole rising through the roof or attached to the exterior of the house. Free delivery with 45 order. The pole is called the mast or riser and it contains a large cable or individual wires known as the service entrance conductors or service entrance cable.