Although you can save money in the short term by just going over what s there in many cases it s best to strip the roof down to the sheathing and reroof from scratch.
Fine homebuilding stripping roof.
Sweep the roof off probably 4 times a year 2160 sq ft and pressure wash with wide nozzle every other year.
Here at the fine homebuilding project house we re installing a new roof on our garage shop.
This project will take full advantage of the opportunities for air sealing adding insulation and installing highly efficient mechanicals resulting in a healthy comfortable home that will achieve net zero energy.
Here we used the regular style sheathing rather than insulated r sheathing once the panel seams are taped the roof is dry.
They also stage a tarp that spans the work site and nail it through the edge of the old roof.
Alternatively discard nails and debris directly into the bags if the pitch of the roof allows for the safe staging of full bags until the entire roof is stripped.
If you can afford it hire an insured contractor for this.
The remedy may be stripping the roof and nailing 1 2 in.
The first step when stripping a roof is preparing the site.
First you ll watch them prepare the job site to keep it clean and safe strip the roof down to the sheathing and repair any damaged sheathing.
The guys place plywood against the house to protect windows and siding from falling debris.
2 pry under the edge of the.
Our roofing contractor is going to strip the entire roof down to the sheathing and install a new roof.
If rafters are too skimpy the roof will sag especially along the ridge.
Plywood over old sheathing or bolstering undersize rafters with new lumber but let a seasoned professional make the call.
The tarp helps protect the house and makes cleanup a whole lot easier.
Previous experience was that a zinc strip that width is good for only about 8 9 feet of roof at low slope probably less at high slope.
It may also be the code requirement where you live.
Whether you re just building a simple gable roof or you re installing a complicated set of engineered trusses this collection of articles and videos will help you get the job done.
Stripping a roof is one of the nastiest dirtiest most dangerous jobs in renovation.
Did a reroof about 7 years ago and installed 2 each 2 1 2 wide zinc strips on each side.
Most roofing contractors know of tear off crews that will obtain permits rip off the old roof and cart away the debris or you might want to subcontract the job through a roofer.
To do this we designed an unvented hot roof the framing crew erected a structural ridge hand cut 2 8 rafters and sheathed the roof with 5 8 in.
Depending on the condition of the existing roof covering you may need to tear off the old roof before installing a new one.